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
swat32
3 years ago
7

7(x -3)=4(x+5) solve for X thanks!!

Mathematics
2 answers:
kozerog [31]3 years ago
7 0

\text{Hello there!}\\\\\text{Solve for x:}\\\\7(x -3)=4(x+5)\\\\\text{Distribute the 7 to the variables inside the parenthesis}\\\\7x-21=4(x+5)\\\\\text{Distribute the 4 to the variables inside the parenthesis}\\\\7x-21=4x+20\\\\\text{Subtract 4x from both sides}\\\\3x-21=20\\\\\text{Add 21 to both sides}\\\\3x=41\\\\\text{Divide both sides by 3}\\\\x=41/3\\\\\boxed{\text{x = }\frac{41}{3}}}

Alisiya [41]3 years ago
6 0

Answer:

13.66

Step-by-step explanation:

In the picture above

You might be interested in
I need help with this question. Question is in image below. ​
ExtremeBDS [4]

Answer:

A. Answer is 2263.

Checkpoint 1 is -86 Checkpoint 4 is 2177

Subtract -86 from 2177....2177-(-86)   

=2263

2263 is how much higher checkpoint 1 (-86) is from checkpoint 4 (2177)

B. 239 FEET.

the altitude of the hill must be subtracted by the depth of the ckeckpoint(2)(-189)

therefore the altitude of the hill comes out to be 428-189=239feet.

therefore,the actual altitude of the hill is 239 feet.

7 0
2 years ago
Roger has 2 1/2 cups of butter. A recipe for a loaf of bread requires 3/4 cups of butter. How many loaves can Roger bake?
lubasha [3.4K]
The number of loaves can be determined with dividing the butter by the number of cups needed for a loaf.
loaves = 2 1/2 ÷ 3/4

Change into improper fraction
loaves = 2 1/2 ÷ 3/4
loaves = 5/2 ÷ 3/4

Change into multiplication
loaves = 5/2 ÷ 3/4
loaves = 5/2 × 4/3
loaves = 20/6
loaves = 10/3
loaves = 3.3
Because the number of loaves can't be a fraction, round it to the smaller whole number

Roger can make 3 loaves of bread
7 0
3 years ago
Read 2 more answers
Find the simple interest you are investing $200 with a 5.2% interest rate of 3 years
kipiarov [429]

Answer:

Step-by-step explanation:

Simple interest is

I=Prt, where I= interest, P=principle (initial value), r=interest rate, t=time

I=200(0.052)3

I=$31.20

5 0
3 years ago
Read 2 more answers
What type of shape will the reflected figure be?
julsineya [31]
How does your figure look like?
8 0
3 years ago
Read 2 more answers
Please help me asap
Sonja [21]

Step-by-step explanation:

4/sin45=

4 \sqrt{2}

6 0
3 years ago
Other questions:
  • You have 4 dimes, 5 quarters, and 3 pennies in your pocket. What is the probability of reaching in and randomly picking out a di
    13·2 answers
  • A triangle has vertices at the points A(1,-5), B(-4,-3), and C(3,-3). What is the area of this triangle?
    9·1 answer
  • How many times is 77 grader than 34
    12·1 answer
  • PLEASEEEE HELPPPPP MEEEEEE!!!!<br> Find h in the diagrams below.
    15·1 answer
  • A railroad crew can lay 7 miles of track each day. They need to lay 203 miles of track. The length, L (in miles), that is left t
    10·1 answer
  • A study finds a positive correlation between the number of traffic lights on the most-used route between two destinations and th
    8·1 answer
  • in the number 956783529 how does the value of the digit 5 in the ten millions Place compared to the digit 5 in the hundredths pl
    6·2 answers
  • I am thinking of a number. If you multiply my number by 4, add -4 to the product, and then take 1/3 of the sum, the result is -6
    9·1 answer
  • Help ASAP for brainliest
    6·1 answer
  • Express the trinomial (3x+8)(x-2)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!