-8.9-(9x-8)=-9.7x-(-1.2x+3)

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Solution for -8.9-(9x-8)=-9.7x-(-1.2x+3) equation: 



-8.9-(9x-8)=-9.7x-(-1.2x+3)

We move all terms to the left:

-8.9-(9x-8)-(-9.7x-(-1.2x+3))=0

We get rid of parentheses

-9x-(-9.7x-(-1.2x+3))+8-8.9=0



We calculate terms in parentheses: -(-9.7x-(-1.2x+3)), so:

-9.7x-(-1.2x+3)

We get rid of parentheses

-9.7x+1.2x-3

We add all the numbers together, and all the variables

-8.5x-3

Back to the equation:

-(-8.5x-3)



We add all the numbers together, and all the variables

-9x-(-8.5x-3)-0.9=0

We get rid of parentheses

-9x+8.5x+3-0.9=0

We add all the numbers together, and all the variables

-0.5x+2.1=0

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

-0.5x=-2.1

x=-2.1/-0.5

x=4+0.1/0.5

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