3(5x+5)=-90

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Solution for 3(5x+5)=-90 equation: 



3(5x+5)=-90

We move all terms to the left:

3(5x+5)-(-90)=0

We add all the numbers together, and all the variables

3(5x+5)+90=0

We multiply parentheses

15x+15+90=0

We add all the numbers together, and all the variables

15x+105=0

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

15x=-105

x=-105/15

x=-7

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