r/4+1=-9

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Solution for r/4+1=-9 equation: 



r/4+1=-9

We move all terms to the left:

r/4+1-(-9)=0

We add all the numbers together, and all the variables

r/4+10=0

We multiply all the terms by the denominator


r+10*4=0

We add all the numbers together, and all the variables

r+40=0

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

r=-40

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