3x-8=10x+20

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Solution for 3x-8=10x+20 equation: 



3x-8=10x+20

We move all terms to the left:

3x-8-(10x+20)=0

We get rid of parentheses

3x-10x-20-8=0

We add all the numbers together, and all the variables

-7x-28=0

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

-7x=28

x=28/-7

x=-4

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