3x-5x=18-12

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Solution for 3x-5x=18-12 equation: 



3x-5x=18-12

We move all terms to the left:

3x-5x-(18-12)=0

We add all the numbers together, and all the variables

3x-5x-6=0

We add all the numbers together, and all the variables

-2x-6=0

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

-2x=6

x=6/-2

x=-3

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