8x-20=2(x-1)-3

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Solution for 8x-20=2(x-1)-3 equation: 



8x-20=2(x-1)-3

We move all terms to the left:

8x-20-(2(x-1)-3)=0



We calculate terms in parentheses: -(2(x-1)-3), so:

2(x-1)-3

We multiply parentheses

2x-2-3

We add all the numbers together, and all the variables

2x-5

Back to the equation:

-(2x-5)



We get rid of parentheses

8x-2x+5-20=0

We add all the numbers together, and all the variables

6x-15=0

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

6x=15

x=15/6

x=2+1/2

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