10r+7=18

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Solution for 10r+7=18 equation:



10r+7=18
We move all terms to the left:
10r+7-(18)=0
We add all the numbers together, and all the variables
10r-11=0
We move all terms containing r to the left, all other terms to the right
10r=11
r=11/10
r=1+1/10

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