7(5+5r)=-19+8r

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Solution for 7(5+5r)=-19+8r equation: 



7(5+5r)=-19+8r

We move all terms to the left:

7(5+5r)-(-19+8r)=0

We add all the numbers together, and all the variables

7(5r+5)-(8r-19)=0

We multiply parentheses

35r-(8r-19)+35=0

We get rid of parentheses

35r-8r+19+35=0

We add all the numbers together, and all the variables

27r+54=0

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

27r=-54

r=-54/27

r=-2

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