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

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



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

We move all terms to the left:

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

We multiply parentheses

280r-(-6r+8(5r+5))+245=0



We calculate terms in parentheses: -(-6r+8(5r+5)), so:

-6r+8(5r+5)

We multiply parentheses

-6r+40r+40

We add all the numbers together, and all the variables

34r+40

Back to the equation:

-(34r+40)



We get rid of parentheses

280r-34r-40+245=0

We add all the numbers together, and all the variables

246r+205=0

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

246r=-205

r=-205/246

r=-5/6

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