6.8x=-3.9-(-8.9x-1)

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Solution for 6.8x=-3.9-(-8.9x-1) equation: 



6.8x=-3.9-(-8.9x-1)

We move all terms to the left:

6.8x-(-3.9-(-8.9x-1))=0



We calculate terms in parentheses: -(-3.9-(-8.9x-1)), so:

-3.9-(-8.9x-1)

determiningTheFunctionDomain
-(-8.9x-1)-3.9

We get rid of parentheses

8.9x+1-3.9

We add all the numbers together, and all the variables

8.9x-2.9

Back to the equation:

-(8.9x-2.9)



We get rid of parentheses

6.8x-8.9x+2.9=0

We add all the numbers together, and all the variables

-2.1x+2.9=0

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

-2.1x=-2.9

x=-2.9/-2.1

x=1+0.8/2.1

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