-3(4x+1)=-45

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Solution for -3(4x+1)=-45 equation: 



-3(4x+1)=-45

We move all terms to the left:

-3(4x+1)-(-45)=0

We add all the numbers together, and all the variables

-3(4x+1)+45=0

We multiply parentheses

-12x-3+45=0

We add all the numbers together, and all the variables

-12x+42=0

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

-12x=-42

x=-42/-12

x=3+1/2

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