-189=7(-6-7x)

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Solution for -189=7(-6-7x) equation: 



-189=7(-6-7x)

We move all terms to the left:

-189-(7(-6-7x))=0

We add all the numbers together, and all the variables

-(7(-7x-6))-189=0



We calculate terms in parentheses: -(7(-7x-6)), so:

7(-7x-6)

We multiply parentheses

-49x-42

Back to the equation:

-(-49x-42)



We get rid of parentheses

49x+42-189=0

We add all the numbers together, and all the variables

49x-147=0

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

49x=147

x=147/49

x=3

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