12-3x=5x=30

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Solution for 12-3x=5x=30 equation: 



12-3x=5x=30

We move all terms to the left:

12-3x-(5x)=0

We add all the numbers together, and all the variables

-8x+12=0

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

-8x=-12

x=-12/-8

x=1+1/2

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