3x+(-4)=7x-2

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Solution for 3x+(-4)=7x-2 equation: 



3x+(-4)=7x-2

We move all terms to the left:

3x+(-4)-(7x-2)=0

We add all the numbers together, and all the variables

3x-(7x-2)-4=0

We get rid of parentheses

3x-7x+2-4=0

We add all the numbers together, and all the variables

-4x-2=0

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

-4x=2

x=2/-4

x=-1/2

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