algerbra
posted by thaddeus .
33r=4
Do you wish to solve for r?
Put r on one side and everything else on the other. First substract 3 from both sides.
333r = 4  3
combine.
3r = 1
Multiply by 1
3r = 1
Divide both sides by 3
3r/3 = 1/3
r = 1/3
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