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Does anyone know what the answer is? 3r = 84

Sagot :

Answer:

r=28

Step-by-step explanation:

3r=84

/3   /3

Isolate the variable by dividing by 3 on both sides.

r=28

Answer:

r = 28

Step-by-step explanation:

3r = 84

(Divide 3 on both sides)

3/3r = 84/3

r = 28