-14(1+3x)+7(2x+7)=91

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Solution for -14(1+3x)+7(2x+7)=91 equation: 



-14(1+3x)+7(2x+7)=91

We move all terms to the left:

-14(1+3x)+7(2x+7)-(91)=0

We add all the numbers together, and all the variables

-14(3x+1)+7(2x+7)-91=0

We multiply parentheses

-42x+14x-14+49-91=0

We add all the numbers together, and all the variables

-28x-56=0

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

-28x=56

x=56/-28

x=-2

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