-3x+7(x+2)-2(x-4)=-15+45

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Solution for -3x+7(x+2)-2(x-4)=-15+45 equation: 



-3x+7(x+2)-2(x-4)=-15+45

We move all terms to the left:

-3x+7(x+2)-2(x-4)-(-15+45)=0

We add all the numbers together, and all the variables

-3x+7(x+2)-2(x-4)-30=0

We multiply parentheses

-3x+7x-2x+14+8-30=0

We add all the numbers together, and all the variables

2x-8=0

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

2x=8

x=8/2

x=4

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