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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

x-4x+2+7=0

We add all the numbers together, and all the variables

-3x+9=0

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

-3x=-9

x=-9/-3

x=+3

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