3(4x-5)=105

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Solution for 3(4x-5)=105 equation: 



3(4x-5)=105

We move all terms to the left:

3(4x-5)-(105)=0

We multiply parentheses

12x-15-105=0

We add all the numbers together, and all the variables

12x-120=0

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

12x=120

x=120/12

x=10

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