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
ehidna [41]
3 years ago
12

What is the answer to 3x+8y+13x

Mathematics
2 answers:
vovikov84 [41]3 years ago
4 0
Collect the like terms
3x+13x=16x
16x+8y
amm18123 years ago
3 0
Simplifying
3x + 8y + 13x = 0

Reorder the terms:
3x + 13x + 8y = 0

Combine like terms: 3x + 13x = 16x
16x + 8y = 0

Solving
16x + 8y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8y' to each side of the equation.
16x + 8y + -8y = 0 + -8y

Combine like terms: 8y + -8y = 0
16x + 0 = 0 + -8y
16x = 0 + -8y
Remove the zero:
16x = -8y

Divide each side by '16'.
x = -0.5y

Simplifying
x = -0.5y
You might be interested in
What is the slope of the line determined by the equation -1/2x+3/4y=0
kvasek [131]

Answer:

The slope is 2/3

Step-by-step explanation:

-1/2x+3/4y=0

To find the slope, we need to get the equation in the form y= mx+b

Add 1/2x to each side

-1/2x+ 1/2 x+3/4y=0+1/2x

3/4 y = 1/2x

Multiply  by 4/3 to isolate y

4/3 * 3/4 y = 4/3 * 1/2 x

y = 2/3 x

The slope is 2/3 and the y intercept is 0

7 0
3 years ago
I need help please ????
Rudiy27

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

I like to use a spreadsheet for repetitive calculations. The distances are computed from the distance formula:

  d = √((x2 -x1)^2 +(y2 -y1)^2)

The results are shown in the second attachment. The drawing in the first attachment has the lengths rounded to the nearest tenth.

7 0
3 years ago
Hi.<br>i like you<br>yuejrh​
Lerok [7]

Answer:

Huh

Step-by-step explanation:

4 0
3 years ago
If A = 117 degrees, B = 12 degrees, and b = 12, find a. Round to the nearest tenth.​
ludmilkaskok [199]

Answer:

<h2>a = 51.4</h2><h3></h3>

Step-by-step explanation:

<u>sinA</u> = <u>sinB</u>

  a         b

<u>sin(117)</u> = <u>sin(12)</u>

   a             12

a * sin(12) = 12 * sin(117)

a = <u>12 * sin(117)</u>

         sin(12)

a = 51.4

5 0
3 years ago
Number line with open circle on 9 and shading to the left. Which of the following inequalities best represents the graph above?
earnstyle [38]
X is less than 9. We know it is only less than and not equal to because the dot is open. Just as well, because the line is shaded to the left of this point, we know x's value is decreasing; thus making it less than 9.

I hope this Helps!
3 0
3 years ago
Other questions:
  • What is the radius of a circle in which a 30° arc is 2 inches long?
    9·2 answers
  • Find the volume<br> plz help thx
    11·1 answer
  • Laurie and Maya sold at most $50 worth of get-well and friendship cards. The friendship cards, x, were sold for $2 each and the
    7·1 answer
  • Please answer this question
    11·1 answer
  • Luke and Mathew ran a lemonade stand on Saturday. They agreed that Mathew would get 60% of the profit because the lemonade stand
    15·1 answer
  • Solve for all values of x by factoring. x^2-x=3x
    9·1 answer
  • A world record was set for the men’s 100-m dash in the 2008 Olympic Games in Beijing by Usain Bolt of Jamaica. Bolt "coasted" ac
    9·1 answer
  • A large rectangular box has a volume of 15.75 cubic feet the box is 2.5 feet long and 1.5 feet wide what is the height of the bo
    12·1 answer
  • The temperature is −18.2 Celsius in South Dakota and -9.7 Celsius Minnesota. Which one of the following inequalities correctly c
    12·2 answers
  • Find the greatest common factor of 7 and 7
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!