7x+3-3X=3x-9

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Solution for 7x+3-3X=3x-9 equation: 



7x+3-3x=3x-9

We move all terms to the left:

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

We add all the numbers together, and all the variables

4x-(3x-9)+3=0

We get rid of parentheses

4x-3x+9+3=0

We add all the numbers together, and all the variables

x+12=0

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

x=-12

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