-189=-8(7x-1)+7

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Solution for -189=-8(7x-1)+7 equation: 



-189=-8(7x-1)+7

We move all terms to the left:

-189-(-8(7x-1)+7)=0



We calculate terms in parentheses: -(-8(7x-1)+7), so:

-8(7x-1)+7

We multiply parentheses

-56x+8+7

We add all the numbers together, and all the variables

-56x+15

Back to the equation:

-(-56x+15)



We get rid of parentheses

56x-15-189=0

We add all the numbers together, and all the variables

56x-204=0

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

56x=204

x=204/56

x=3+9/14

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