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can anyone help with this algebra problem?

2/3x + 3/4y = 9
y=??????

2007-09-27 12:21:18 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

2/3x = 9 - 3/4y
2/3x - 9 = -3/4y
-2/3x + 9 = 3/4y; multiply * 4/3
-8x + 12 = y

2007-09-27 12:25:37 · answer #1 · answered by Steve B 6 · 0⤊ 0⤋

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