2-3(1+5a)=-91

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Solution for 2-3(1+5a)=-91 equation: 



2-3(1+5a)=-91

We move all terms to the left:

2-3(1+5a)-(-91)=0

We add all the numbers together, and all the variables

-3(5a+1)+2-(-91)=0

We add all the numbers together, and all the variables

-3(5a+1)+93=0

We multiply parentheses

-15a-3+93=0

We add all the numbers together, and all the variables

-15a+90=0

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

-15a=-90

a=-90/-15

a=+6

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