-9(-3+8x)=-621

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Solution for -9(-3+8x)=-621 equation: 



-9(-3+8x)=-621

We move all terms to the left:

-9(-3+8x)-(-621)=0

We add all the numbers together, and all the variables

-9(8x-3)-(-621)=0

We add all the numbers together, and all the variables

-9(8x-3)+621=0

We multiply parentheses

-72x+27+621=0

We add all the numbers together, and all the variables

-72x+648=0

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

-72x=-648

x=-648/-72

x=+9

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