-7x=-147

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Solution for -7x=-147 equation: 



-7x=-147

We move all terms to the left:

-7x-(-147)=0

We add all the numbers together, and all the variables

-7x+147=0

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

-7x=-147

x=-147/-7

x=+21

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