16r+19+19=9r+17

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Solution for 16r+19+19=9r+17 equation:



16r+19+19=9r+17
We move all terms to the left:
16r+19+19-(9r+17)=0
We add all the numbers together, and all the variables
16r-(9r+17)+38=0
We get rid of parentheses
16r-9r-17+38=0
We add all the numbers together, and all the variables
7r+21=0
We move all terms containing r to the left, all other terms to the right
7r=-21
r=-21/7
r=-3

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