1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergio [31]
3 years ago
8

Solve the equation for x. 2+34=4(x+5)

Mathematics
2 answers:
ozzi3 years ago
7 0

2+34=4(x+5)

distribute

2+34 = 4x+20

combine like terms

36 = 4x+20

subtract 20 from each side

16 = 4x

divide by 4

4 = x

Answer: x=4

Flura [38]3 years ago
5 0

Your equation states 2+34 = 4(x+5)

Let us solve the second part of the equation so it'll be even.

4(x+5)

When parentheses touch a number like that it means you need to multiply the number that the parentheses are touching, by the number(s) inside.

4 × x = 4x

4 × 5 = 20

Now let us restate the equation.

2 + 34 = 4x + 20

Now let us add the first part of the equation

2 + 34 would equal 36


36 = 4x + 20

Lets subtract 20 from each side


36 = 4x + 20

-20       -20


36 - 20 = 16

20 - 20 = 0

Now let us restate the equation

16 = 4x

Divide 4 from both sides

16 = 4x


16 ÷ 4 = 4

4x ÷ 4 = x

You're answer would be,

x = 4

Hope this helped! :D



You might be interested in
Write a linear function f with the values f(0)=−3 and f(7)=11.
kotegsom [21]

Answer:  f(x)= 2x -3

Step-by-step explanation:

Using the given information we can come up with two points that will be use to find the slope and y-intercept.  

If you input 0 you get -3  so the point will be (0,-3)

If you input 7  you get 11  so the point will be (7,11)

Now use the points to find the difference in their y coordinates and divide it by the difference in their x coordinates to find the slope.

y coordinates:  -3 - 11 = -14

x coordinates:  0 - 7 = -7

  -14/-7 = 2

Since the slope is two, we will use the slope intercept formula (y = mx +b) to find the b which is the y intercept.

Use one of the points and input its x and y coordinates into the formula including the slope to solve for b.

-3= 2(0) +b

-3 = 0 + b

b = -3  

f(x) is the same as y in the formula, meaning that the equation will be  

 f(x) = 2x -3

8 0
3 years ago
There are 75 silver beads and 15 gold beads in each package of beads. What is the unit rate in silver beads per gold bead?
Leviafan [203]
Silver beads = 75
gold beads = 15

75/15 = 5

5/1, or for every 1 gold bead there is, there is 5 silver beads

5 is your answer

hope this helps <em>Soto0405</em>!

8 0
3 years ago
Read 2 more answers
If Benito is selecting samples of five values from the table, which row will result in the greatest mean? Population Data Row 1
Vilka [71]

Answer:

4th row will result in the greatest mean.

Step-by-step explanation:

We are asked to find the row with greatest mean from our given rows.

We will use formula \bar{x}=\frac{\Sigma x}{n}, where,

\bar{x}=\text{Mean},

\Sigma x=\text{Sum of all data values},

n=\text{Number of data points in sample}

Let us find mean of each row using above formula.

\text{Mean of row 1}=\frac{4+2+2+3+3}{5}

\text{Mean of row 1}=\frac{14}{5}

\text{Mean of row 1}=2.8

Therefore, mean of 1st row is 2.8.

\text{Mean of row 2}=\frac{3+3+4+3+2}{5}

\text{Mean of row 2}=\frac{15}{5}

\text{Mean of row 2}=3

Therefore, mean of 2nd row is 3.

\text{Mean of row 3}=\frac{2+4+3+4+3}{5}

\text{Mean of row 3}=\frac{16}{5}

\text{Mean of row 3}=3.2

Therefore, mean of 3rd row is 3.2.

\text{Mean of row 4}=\frac{3+4+4+7+3}{5}

\text{Mean of row 4}=\frac{21}{5}

\text{Mean of row 4}=4.2

Therefore, mean of 4th row is 4.2.

Since 4th row has the highest mean, therefore, 4th row will result in the greatest mean.

6 0
2 years ago
Read 2 more answers
Whats distributive property
kolezko [41]
The distributive property is a(b + c) = ab + ac
7 0
3 years ago
What is 1+5+6+2+9+126+35+83+21+278-567+1189
Sladkaya [172]
The answer is 1188.

Hope it helped :)
7 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate l-a^2l, given a = 5, b = -3, and c= -2.
    15·2 answers
  • What kinds of symmetry do these letters and numbers have? Choosing best answer? What kind(s) of symmetry do these have? F 3 E Po
    15·1 answer
  • A line passes through the point (8,-5) and has a slope of -3/4.
    7·1 answer
  • In a video game, each rocket has an 80% chance of hitting a target. Three rockets are now fired at a target. What is the probabi
    12·1 answer
  • I WILL GIVE YOU BRAINLIEST IF YOU ANSWER CORRECTLY.........Please help
    8·1 answer
  • Expand the polynomial: (6x^2−11y^3)(−6x^2−11y^3)
    7·1 answer
  • I’m really lost...........<br><br> 6^5 x 5^-7
    15·1 answer
  • Please help!!!!!
    12·1 answer
  • Find the length of GH.
    12·2 answers
  • PLEASE HELP ME OUT!! A local bakery sold 60 loaves of bread in one day. If 65% of these were sold in the afternoon, how many loa
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!