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What is X plus 7y equals 33 and 3x - 2y equals 7?

Anonymous

∙ 15y ago

Updated: 12/19/2022

x + 7y = 33 multiply through by 3: 3x + 21y = 99

Subtract the second equation from the above equation: 23y = 92

So y = 4

Substituting this value of y in the first equation,

x + 28 = 33 ie x = 5

The solution is (x,y) = (5,4)

Wiki User

∙ 15y ago

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