r+340=-8r+7

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Solution for r+340=-8r+7 equation:



r+340=-8r+7
We move all terms to the left:
r+340-(-8r+7)=0
We get rid of parentheses
r+8r-7+340=0
We add all the numbers together, and all the variables
9r+333=0
We move all terms containing r to the left, all other terms to the right
9r=-333
r=-333/9
r=-37

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