18-2(x+7)=8x-20-2/2

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Solution for 18-2(x+7)=8x-20-2/2 equation: 



18-2(x+7)=8x-20-2/2

We move all terms to the left:

18-2(x+7)-(8x-20-2/2)=0

We add all the numbers together, and all the variables

-2(x+7)-(8x-21)+18=0

We multiply parentheses

-2x-(8x-21)-14+18=0

We get rid of parentheses

-2x-8x+21-14+18=0

We add all the numbers together, and all the variables

-10x+25=0

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

-10x=-25

x=-25/-10

x=2+1/2

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