31+7x=-4-7(-4x+1)

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Solution for 31+7x=-4-7(-4x+1) equation: 



31+7x=-4-7(-4x+1)

We move all terms to the left:

31+7x-(-4-7(-4x+1))=0



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

-4-7(-4x+1)

determiningTheFunctionDomain
-7(-4x+1)-4

We multiply parentheses

28x-7-4

We add all the numbers together, and all the variables

28x-11

Back to the equation:

-(28x-11)



We get rid of parentheses

7x-28x+11+31=0

We add all the numbers together, and all the variables

-21x+42=0

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

-21x=-42

x=-42/-21

x=+2

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