(x-1)-x=3(2x+5)-8

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Solution for (x-1)-x=3(2x+5)-8 equation: 



(x-1)-x=3(2x+5)-8

We move all terms to the left:

(x-1)-x-(3(2x+5)-8)=0

We add all the numbers together, and all the variables

-1x+(x-1)-(3(2x+5)-8)=0

We get rid of parentheses

-1x+x-(3(2x+5)-8)-1=0



We calculate terms in parentheses: -(3(2x+5)-8), so:

3(2x+5)-8

We multiply parentheses

6x+15-8

We add all the numbers together, and all the variables

6x+7

Back to the equation:

-(6x+7)



We add all the numbers together, and all the variables

-(6x+7)-1=0

We get rid of parentheses

-6x-7-1=0

We add all the numbers together, and all the variables

-6x-8=0

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

-6x=8

x=8/-6

x=-1+1/3

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