3(5x-1)-7x=2x+9

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Solution for 3(5x-1)-7x=2x+9 equation: 



3(5x-1)-7x=2x+9

We move all terms to the left:

3(5x-1)-7x-(2x+9)=0

We add all the numbers together, and all the variables

-7x+3(5x-1)-(2x+9)=0

We multiply parentheses

-7x+15x-(2x+9)-3=0

We get rid of parentheses

-7x+15x-2x-9-3=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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