2006-09-19 16:51:56 · 13 answers · asked by seaenna_74 1 in Education & Reference ➔ Homework Help
3(x+3)=-18
x+3=-6
x=-9
2006-09-19 16:53:01 · answer #1 · answered by hhio 2 · 2⤊ 0⤋
5
2006-09-19 16:58:50 · answer #2 · answered by cutespoiledprincess7000 1 · 0⤊ 1⤋
6
2006-09-19 16:54:50 · answer #3 · answered by Corpse Bride 2 · 0⤊ 1⤋
-5
-18 + 3 = -15
-15/3
-5
2006-09-19 17:00:25 · answer #4 · answered by WitchTwo 6 · 0⤊ 1⤋
The first guy got it right.
3(x+3)=-18
3x+9=-18
3x=-27
x=-9
EDIT: Don't listen to some of these jerks. The answer is -9. But you should really try and figure out how to do it yourself. You can not use yahoo answers during your tests.
2006-09-19 16:56:19 · answer #5 · answered by Mitchell B 4 · 0⤊ 0⤋
the number is -6
2006-09-19 16:55:34 · answer #6 · answered by bebe 2 · 0⤊ 1⤋
NOOO X=3
2006-09-19 16:53:45 · answer #7 · answered by BOISE_DD 3 · 0⤊ 0⤋
x = the number you are looking for
3 (x + 3) = -18
3x + 9 = -18
3x = -27
x = -9
2006-09-19 16:54:33 · answer #8 · answered by ♪ ♫ ☮ NYbron ☮ ♪ ♫ 6 · 1⤊ 0⤋
-7,3x-7 = -21, -21 and +3 = -18,at least in my book
2006-09-19 17:02:01 · answer #9 · answered by crazy b 3 · 0⤊ 1⤋
3(x+3)= -18
3x+9= -18
3x=-27
x=-9
2006-09-19 19:13:37 · answer #10 · answered by T.I 5 · 0⤊ 0⤋