r+1/8=-1

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Solution for r+1/8=-1 equation:



r+1/8=-1
We move all terms to the left:
r+1/8-(-1)=0
We add all the numbers together, and all the variables
r+1+1/8=0
We multiply all the terms by the denominator
r*8+1+1*8=0
We add all the numbers together, and all the variables
r*8+9=0
Wy multiply elements
8r+9=0
We move all terms containing r to the left, all other terms to the right
8r=-9
r=-9/8
r=-1+1/8

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