-24=7(1+r)

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Solution for -24=7(1+r) equation:



-24=7(1+r)
We move all terms to the left:
-24-(7(1+r))=0
We add all the numbers together, and all the variables
-(7(r+1))-24=0
We calculate terms in parentheses: -(7(r+1)), so:
7(r+1)
We multiply parentheses
7r+7
Back to the equation:
-(7r+7)
We get rid of parentheses
-7r-7-24=0
We add all the numbers together, and all the variables
-7r-31=0
We move all terms containing r to the left, all other terms to the right
-7r=31
r=31/-7
r=-4+3/7

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