131=-4(1-4x)+7

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Solution for 131=-4(1-4x)+7 equation: 



131=-4(1-4x)+7

We move all terms to the left:

131-(-4(1-4x)+7)=0

We add all the numbers together, and all the variables

-(-4(-4x+1)+7)+131=0



We calculate terms in parentheses: -(-4(-4x+1)+7), so:

-4(-4x+1)+7

We multiply parentheses

16x-4+7

We add all the numbers together, and all the variables

16x+3

Back to the equation:

-(16x+3)



We get rid of parentheses

-16x-3+131=0

We add all the numbers together, and all the variables

-16x+128=0

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

-16x=-128

x=-128/-16

x=+8

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