7(9x-12)=105

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Solution for 7(9x-12)=105 equation: 



7(9x-12)=105

We move all terms to the left:

7(9x-12)-(105)=0

We multiply parentheses

63x-84-105=0

We add all the numbers together, and all the variables

63x-189=0

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

63x=189

x=189/63

x=3

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