How do you solve

1. 13w=39. 2. 55=11x. 3. 5=r

Question 1: you would divide 13 from both sides of the equation, making the answer w = 3

Question 2 : you would divide 11 from both sides of the equation, making the answer x = 5

Question 3: the answer is already there, it's r = 5

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