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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