3x+20=15-8x

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Solution for 3x+20=15-8x equation:



3x+20=15-8x
We move all terms to the left:
3x+20-(15-8x)=0
We add all the numbers together, and all the variables
3x-(-8x+15)+20=0
We get rid of parentheses
3x+8x-15+20=0
We add all the numbers together, and all the variables
11x+5=0
We move all terms containing x to the left, all other terms to the right
11x=-5
x=-5/11
x=-5/11

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