12x-7+5x=8(2x+1)+x-1

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Solution for 12x-7+5x=8(2x+1)+x-1 equation: 



12x-7+5x=8(2x+1)+x-1

We move all terms to the left:

12x-7+5x-(8(2x+1)+x-1)=0

We add all the numbers together, and all the variables

17x-(8(2x+1)+x-1)-7=0



We calculate terms in parentheses: -(8(2x+1)+x-1), so:

8(2x+1)+x-1

We add all the numbers together, and all the variables

x+8(2x+1)-1

We multiply parentheses

x+16x+8-1

We add all the numbers together, and all the variables

17x+7

Back to the equation:

-(17x+7)



We get rid of parentheses

17x-17x-7-7=0

We add all the numbers together, and all the variables

-14!=0

There is no solution for this equation

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