2r+49=-8r-40

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Solution for 2r+49=-8r-40 equation: 



2r+49=-8r-40

We move all terms to the left:

2r+49-(-8r-40)=0

We get rid of parentheses

2r+8r+40+49=0

We add all the numbers together, and all the variables

10r+89=0

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

10r=-89

r=-89/10

r=-8+9/10

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