12x+5=-3x+20

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Solution for 12x+5=-3x+20 equation: 



12x+5=-3x+20

We move all terms to the left:

12x+5-(-3x+20)=0

We get rid of parentheses

12x+3x-20+5=0

We add all the numbers together, and all the variables

15x-15=0

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

15x=15

x=15/15

x=1

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