3x-1+8x-20=3x-1

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Solution for 3x-1+8x-20=3x-1 equation: 



3x-1+8x-20=3x-1

We move all terms to the left:

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

We add all the numbers together, and all the variables

11x-(3x-1)-21=0

We get rid of parentheses

11x-3x+1-21=0

We add all the numbers together, and all the variables

8x-20=0

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

8x=20

x=20/8

x=2+1/2

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