5-7r=-3

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Solution for 5-7r=-3 equation:



5-7r=-3
We move all terms to the left:
5-7r-(-3)=0
We add all the numbers together, and all the variables
-7r+8=0
We move all terms containing r to the left, all other terms to the right
-7r=-8
r=-8/-7
r=1+1/7

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