2(10+x)=x-1+x-1+x-1

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Solution for 2(10+x)=x-1+x-1+x-1 equation: 



2(10+x)=x-1+x-1+x-1

We move all terms to the left:

2(10+x)-(x-1+x-1+x-1)=0

We add all the numbers together, and all the variables

2(x+10)-(3x-3)=0

We multiply parentheses

2x-(3x-3)+20=0

We get rid of parentheses

2x-3x+3+20=0

We add all the numbers together, and all the variables

-1x+23=0

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

-x=-23

x=-23/-1

x=+23

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