3x-x+8=4(2x+-1)

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Solution for 3x-x+8=4(2x+-1) equation: 



3x-x+8=4(2x+-1)

We move all terms to the left:

3x-x+8-(4(2x+-1))=0

We add all the numbers together, and all the variables

3x-x-(4(2x-1))+8=0

We add all the numbers together, and all the variables

2x-(4(2x-1))+8=0



We calculate terms in parentheses: -(4(2x-1)), so:

4(2x-1)

We multiply parentheses

8x-4

Back to the equation:

-(8x-4)



We get rid of parentheses

2x-8x+4+8=0

We add all the numbers together, and all the variables

-6x+12=0

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

-6x=-12

x=-12/-6

x=+2

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