7+7(1-7x)=-84

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Solution for 7+7(1-7x)=-84 equation: 



7+7(1-7x)=-84

We move all terms to the left:

7+7(1-7x)-(-84)=0

We add all the numbers together, and all the variables

7(-7x+1)+7-(-84)=0

We add all the numbers together, and all the variables

7(-7x+1)+91=0

We multiply parentheses

-49x+7+91=0

We add all the numbers together, and all the variables

-49x+98=0

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

-49x=-98

x=-98/-49

x=+2

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