(x+20)*2=10x

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Solution for (x+20)*2=10x equation: 



(x+20)*2=10x

We move all terms to the left:

(x+20)*2-(10x)=0

We add all the numbers together, and all the variables

-10x+(x+20)*2=0

We multiply parentheses

-10x+2x+40=0

We add all the numbers together, and all the variables

-8x+40=0

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

-8x=-40

x=-40/-8

x=+5

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