2(6r+7)=5(2r+3)-25

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Solution for 2(6r+7)=5(2r+3)-25 equation: 



2(6r+7)=5(2r+3)-25

We move all terms to the left:

2(6r+7)-(5(2r+3)-25)=0

We multiply parentheses

12r-(5(2r+3)-25)+14=0



We calculate terms in parentheses: -(5(2r+3)-25), so:

5(2r+3)-25

We multiply parentheses

10r+15-25

We add all the numbers together, and all the variables

10r-10

Back to the equation:

-(10r-10)



We get rid of parentheses

12r-10r+10+14=0

We add all the numbers together, and all the variables

2r+24=0

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

2r=-24

r=-24/2

r=-12

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