3-4(x+7)=3(1-x)

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Solution for 3-4(x+7)=3(1-x) equation: 



3-4(x+7)=3(1-x)

We move all terms to the left:

3-4(x+7)-(3(1-x))=0

We add all the numbers together, and all the variables

-4(x+7)-(3(-1x+1))+3=0

We multiply parentheses

-4x-(3(-1x+1))-28+3=0



We calculate terms in parentheses: -(3(-1x+1)), so:

3(-1x+1)

We multiply parentheses

-3x+3

Back to the equation:

-(-3x+3)



We add all the numbers together, and all the variables

-4x-(-3x+3)-25=0

We get rid of parentheses

-4x+3x-3-25=0

We add all the numbers together, and all the variables

-1x-28=0

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

-x=28

x=28/-1

x=-28

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