-24+7r=-7(10r-9)-10

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Solution for -24+7r=-7(10r-9)-10 equation: 



-24+7r=-7(10r-9)-10

We move all terms to the left:

-24+7r-(-7(10r-9)-10)=0



We calculate terms in parentheses: -(-7(10r-9)-10), so:

-7(10r-9)-10

We multiply parentheses

-70r+63-10

We add all the numbers together, and all the variables

-70r+53

Back to the equation:

-(-70r+53)



We get rid of parentheses

7r+70r-53-24=0

We add all the numbers together, and all the variables

77r-77=0

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

77r=77

r=77/77

r=1

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