-489=-89(7x-1)+7

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Solution for -489=-89(7x-1)+7 equation: 



-489=-89(7x-1)+7

We move all terms to the left:

-489-(-89(7x-1)+7)=0



We calculate terms in parentheses: -(-89(7x-1)+7), so:

-89(7x-1)+7

We multiply parentheses

-623x+89+7

We add all the numbers together, and all the variables

-623x+96

Back to the equation:

-(-623x+96)



We get rid of parentheses

623x-96-489=0

We add all the numbers together, and all the variables

623x-585=0

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

623x=585

x=585/623

x=585/623

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