3 years ago

30 points !!!!!!!!Solve the following problem. Show ALL steps to receive full credit.

Mathematics

2 answers:

Aleksandr [31]3 years ago

5 0

7x - 8 = 8 + 3x
7x - 3x = 8 + 8
4x = 16
x = 16/4
x = 4

erastova [34]3 years ago

4 0

Hi there! To solve this problem, first, we need to combine like terms. When you do, you should get 7x - 8 = 8 + 3x. Now, subtract 3x from both sides to get the whole number on the right by itself. When you do, you get 4x - 8 = 8. Now, add 8 to both sides to get 4x on its side alone and you get 4x = 16. Now, divide each side by 4 to isolate the “x”. 16/4 is 4. There. x = 4.

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