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Can you solve this system x minus 2y equals 14 and x plus 3y equals 9 and show how to do it?
Wiki User
∙ 13y ago
x-2y=14
x+3y =9
subtract the equations
x-2y = 14
-x-3y = -9
-5y = 5
divie both sides by -5
y = -1
substitute y = -1 into the first equation (or second)
x -2(-1) = 14
x + 2 = 14
x = 12
Wiki User
∙ 13y ago
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