-(-3x-1)-7.2x=-(-1.7x-1)+8.2x

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Solution for -(-3x-1)-7.2x=-(-1.7x-1)+8.2x equation: 



-(-3x-1)-7.2x=-(-1.7x-1)+8.2x

We move all terms to the left:

-(-3x-1)-7.2x-(-(-1.7x-1)+8.2x)=0

We add all the numbers together, and all the variables

-7.2x-(-3x-1)-(-(-1.7x-1)+8.2x)=0

We get rid of parentheses

-7.2x+3x-(-(-1.7x-1)+8.2x)+1=0



We calculate terms in parentheses: -(-(-1.7x-1)+8.2x), so:

-(-1.7x-1)+8.2x

We add all the numbers together, and all the variables

8.2x-(-1.7x-1)

We get rid of parentheses

8.2x+1.7x+1

We add all the numbers together, and all the variables

9.9x+1

Back to the equation:

-(9.9x+1)



We add all the numbers together, and all the variables

-4.2x-(9.9x+1)+1=0

We get rid of parentheses

-4.2x-9.9x-1+1=0

We add all the numbers together, and all the variables

-14.1x=0

x=0/-14.1

x=0

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