3(2r-18)+4r=-4(-2r+19)

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Solution for 3(2r-18)+4r=-4(-2r+19) equation: 



3(2r-18)+4r=-4(-2r+19)

We move all terms to the left:

3(2r-18)+4r-(-4(-2r+19))=0

We add all the numbers together, and all the variables

4r+3(2r-18)-(-4(-2r+19))=0

We multiply parentheses

4r+6r-(-4(-2r+19))-54=0



We calculate terms in parentheses: -(-4(-2r+19)), so:

-4(-2r+19)

We multiply parentheses

8r-76

Back to the equation:

-(8r-76)



We add all the numbers together, and all the variables

10r-(8r-76)-54=0

We get rid of parentheses

10r-8r+76-54=0

We add all the numbers together, and all the variables

2r+22=0

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

2r=-22

r=-22/2

r=-11

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