2007-07-27 13:19:35 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
y - 3 = - 7
y = 3 - 7
y = - 4
2007-07-27 22:28:13 · answer #1 · answered by Como 7 · 1⤊ 0⤋
y + (-3) = -7 is the same as saying y -3 = -7.
Add 3 to each side, and you're left with y = -4.
2007-07-27 20:23:35 · answer #2 · answered by echris 4 · 0⤊ 0⤋
y+(-3) is the same as y-3 so y-3=-7 , add the 3 to both sides to get the variable(y) alone , so y=-4
2007-07-27 20:23:52 · answer #3 · answered by xanadu625 3 · 0⤊ 0⤋
y+(-3)= -7
y-3= -7
y= -7+3
y= -4
2007-07-27 20:27:44 · answer #4 · answered by Anonymous · 0⤊ 0⤋
y+(-3)= -7
You can subtract (-3) from both sides:
y+(-3) - (-3)= -7 - (-3)
which will leave:
y = -4
2007-07-27 20:22:39 · answer #5 · answered by Tony The Dad 3 · 0⤊ 0⤋
y+(-3)= -7
y-3=-7
+3 +3
----------
y= -4
2007-07-27 20:42:29 · answer #6 · answered by Anonymous · 0⤊ 0⤋
y + (-3) = -7
y = -4
2007-07-27 21:28:30 · answer #7 · answered by Anonymous · 0⤊ 0⤋
the answer is 2.33
you just devide 7 into 3s that easy
2007-07-27 20:23:56 · answer #8 · answered by not 2 · 0⤊ 1⤋
y= -4, I guess. Its been a while for me but its fun to guess.
2007-07-27 20:32:08 · answer #9 · answered by Cindy 2 · 0⤊ 0⤋