5(r+8)=7(r+6)

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Solution for 5(r+8)=7(r+6) equation: 



5(r+8)=7(r+6)

We move all terms to the left:

5(r+8)-(7(r+6))=0

We multiply parentheses

5r-(7(r+6))+40=0



We calculate terms in parentheses: -(7(r+6)), so:

7(r+6)

We multiply parentheses

7r+42

Back to the equation:

-(7r+42)



We get rid of parentheses

5r-7r-42+40=0

We add all the numbers together, and all the variables

-2r-2=0

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

-2r=2

r=2/-2

r=-1

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