the answer to this equation?

0 ⤊

3x+3y=12

solve for y

2007-08-15 09:43:26 · 4 answers · asked by JOGOO 2 in Science & Mathematics ➔ Mathematics

3x+3y=12
3y=12-3x
y=4-x

Good Luck

2007-08-15 09:49:17 · answer #1 · answered by Dilbert's Desk 5 · 0⤊ 0⤋

3 y = 12 = 3x

y = 4 -x

2007-08-15 16:50:55 · answer #2 · answered by GTB 7 · 0⤊ 0⤋

.. x+y=4 ..
.
y=4-x .
.

2007-08-15 18:40:12 · answer #3 · answered by Tuncay U 6 · 0⤊ 0⤋

3x+3y=12
or,3(x+y)=12
or,x+y=12/3=4
or,y=4-x

2007-08-15 16:49:42 · answer #4 · answered by alpha 7 · 0⤊ 0⤋