7r=-11.9

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Solution for 7r=-11.9 equation:



7r=-11.9
We move all terms to the left:
7r-(-11.9)=0
We add all the numbers together, and all the variables
7r+11.9=0
We move all terms containing r to the left, all other terms to the right
7r=-11.9
r=-11.9/7
r=-1+2.57894736842/3.68421052632

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