3x-5(x+3)=-40

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Solution for 3x-5(x+3)=-40 equation: 



3x-5(x+3)=-40

We move all terms to the left:

3x-5(x+3)-(-40)=0

We add all the numbers together, and all the variables

3x-5(x+3)+40=0

We multiply parentheses

3x-5x-15+40=0

We add all the numbers together, and all the variables

-2x+25=0

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

-2x=-25

x=-25/-2

x=12+1/2

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