7x-2+5x=7x+4-9x

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Solution for 7x-2+5x=7x+4-9x equation: 



7x-2+5x=7x+4-9x

We move all terms to the left:

7x-2+5x-(7x+4-9x)=0

We add all the numbers together, and all the variables

7x+5x-(-2x+4)-2=0

We add all the numbers together, and all the variables

12x-(-2x+4)-2=0

We get rid of parentheses

12x+2x-4-2=0

We add all the numbers together, and all the variables

14x-6=0

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

14x=6

x=6/14

x=3/7

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