-3(4x-7)=45

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Solution for -3(4x-7)=45 equation: 



-3(4x-7)=45

We move all terms to the left:

-3(4x-7)-(45)=0

We multiply parentheses

-12x+21-45=0

We add all the numbers together, and all the variables

-12x-24=0

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

-12x=24

x=24/-12

x=-2

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