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solve for y?

-4/ y= -12/y-4

2007-09-23 14:24:57 · 2 answers · asked by MTak 2 in Science & Mathematics ➔ Mathematics

2 answers

Multiply each term by y:

-4 = -12 - 4y

Add 12: 8 = -4y

Divide by -4: -2 = y is your answer.

2007-09-23 14:31:34 · answer #1 · answered by jenh42002 7 · 0⤊ 0⤋

1) -4/y = -12/y - 4
2) -4y + 12/y = -4
3) 8/y = -4
4) 8 = -4y
5) -2 = y

2007-09-23 21:32:45 · answer #2 · answered by J D 5 · 0⤊ 0⤋

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