5=2(r+6)-15

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Solution for 5=2(r+6)-15 equation: 



5=2(r+6)-15

We move all terms to the left:

5-(2(r+6)-15)=0



We calculate terms in parentheses: -(2(r+6)-15), so:

2(r+6)-15

We multiply parentheses

2r+12-15

We add all the numbers together, and all the variables

2r-3

Back to the equation:

-(2r-3)



We get rid of parentheses

-2r+3+5=0

We add all the numbers together, and all the variables

-2r+8=0

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

-2r=-8

r=-8/-2

r=+4

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