3x-2y=6
2007-08-18 16:44:07 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
3x - 2y = 6
3x = 6 + 2y
x = (6 + 2y) / 3
x = 2 + 2/3y
Answer: x = 2 + 2/3y
Proof (apply x to the original equation)
3(2 + 2/3y) - 2y = 6
6 + 2y - 2y = 6
6 = 6
2007-08-18 16:55:07 · answer #1 · answered by Jun Agruda 7 · 3⤊ 1⤋
ANSWER:
x= 2/3y + 2
how?
3x - 2y = 6
transpose -2y to the right thus changing its sign to +.
so:
3x = 6 + 2y
divide both sides by 3 thus leaving x on the left side to get x.
3x/ 3 = 2/3y + 6/ 3
so:
x = 2/3y + 2
getz?
2007-08-19 00:20:14 · answer #2 · answered by Ninik 3 · 0⤊ 0⤋
3x - 2y = 6
3x - 2y + 2y = 2y + 6
3x = 2y + 6
3x/3 = (2y + 6)/3
x = (2/3)y + 6/3
x = (2/3)y + 2
2007-08-18 23:55:09 · answer #3 · answered by Helmut 7 · 0⤊ 1⤋
x = (2/3)y +2
2007-08-18 23:51:28 · answer #4 · answered by sahsjing 7 · 0⤊ 1⤋
You need to stop posting these questions and try studying. If you need help, then fine, but you're just looking for the answer. This won't help you on any test.
2007-08-18 23:53:46 · answer #5 · answered by math_ninja 3 · 0⤊ 1⤋