6(r+5)=-3(r+5)

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Solution for 6(r+5)=-3(r+5) equation: 



6(r+5)=-3(r+5)

We move all terms to the left:

6(r+5)-(-3(r+5))=0

We multiply parentheses

6r-(-3(r+5))+30=0



We calculate terms in parentheses: -(-3(r+5)), so:

-3(r+5)

We multiply parentheses

-3r-15

Back to the equation:

-(-3r-15)



We get rid of parentheses

6r+3r+15+30=0

We add all the numbers together, and all the variables

9r+45=0

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

9r=-45

r=-45/9

r=-5

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