3x-(7-2x)=15

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Solution for 3x-(7-2x)=15 equation: 



3x-(7-2x)=15

We move all terms to the left:

3x-(7-2x)-(15)=0

We add all the numbers together, and all the variables

3x-(-2x+7)-15=0

We get rid of parentheses

3x+2x-7-15=0

We add all the numbers together, and all the variables

5x-22=0

We move all terms containing x to the left, all other terms to the right

5x=22

x=22/5

x=4+2/5

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