6(2x-2.1)=-x-(-8x+7.5)+7

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Solution for 6(2x-2.1)=-x-(-8x+7.5)+7 equation: 



6(2x-2.1)=-x-(-8x+7.5)+7

We move all terms to the left:

6(2x-2.1)-(-x-(-8x+7.5)+7)=0

We multiply parentheses

12x-(-x-(-8x+7.5)+7)-12.6=0



We calculate terms in parentheses: -(-x-(-8x+7.5)+7), so:

-x-(-8x+7.5)+7

We add all the numbers together, and all the variables

-1x-(-8x+7.5)+7

We get rid of parentheses

-1x+8x-7.5+7

We add all the numbers together, and all the variables

7x-0.5

Back to the equation:

-(7x-0.5)



We get rid of parentheses

12x-7x+0.5-12.6=0

We add all the numbers together, and all the variables

5x-12.1=0

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

5x=12.1

x=12.1/5

x=2+2.1/5

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