-3x-(-2.5x+1)=-9-(3x+0.5)

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Solution for -3x-(-2.5x+1)=-9-(3x+0.5) equation: 



-3x-(-2.5x+1)=-9-(3x+0.5)

We move all terms to the left:

-3x-(-2.5x+1)-(-9-(3x+0.5))=0

We get rid of parentheses

-3x+2.5x-(-9-(3x+0.5))-1=0



We calculate terms in parentheses: -(-9-(3x+0.5)), so:

-9-(3x+0.5)

determiningTheFunctionDomain
-(3x+0.5)-9

We get rid of parentheses

-3x-0.5-9

We add all the numbers together, and all the variables

-3x-9.5

Back to the equation:

-(-3x-9.5)



We add all the numbers together, and all the variables

-0.5x-(-3x-9.5)-1=0

We get rid of parentheses

-0.5x+3x+9.5-1=0

We add all the numbers together, and all the variables

2.5x+8.5=0

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

2.5x=-8.5

x=-8.5/2.5

x=-3+1/2.5

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