-3(7-4x)=-141

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Solution for -3(7-4x)=-141 equation: 



-3(7-4x)=-141

We move all terms to the left:

-3(7-4x)-(-141)=0

We add all the numbers together, and all the variables

-3(-4x+7)-(-141)=0

We add all the numbers together, and all the variables

-3(-4x+7)+141=0

We multiply parentheses

12x-21+141=0

We add all the numbers together, and all the variables

12x+120=0

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

12x=-120

x=-120/12

x=-10

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