7-3(2x-5)-x=15

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Solution for 7-3(2x-5)-x=15 equation: 



7-3(2x-5)-x=15

We move all terms to the left:

7-3(2x-5)-x-(15)=0

We add all the numbers together, and all the variables

-1x-3(2x-5)-8=0

We multiply parentheses

-1x-6x+15-8=0

We add all the numbers together, and all the variables

-7x+7=0

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

-7x=-7

x=-7/-7

x=1

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