2 (x + 3) = - 8
2007-12-19 16:29:11 · 5 answers · asked by Anonymous in Education & Reference ➔ Homework Help
and this 4g + 5 - 2g = 17
2007-12-19 16:32:27 · update #1
x=-7 b/c
-7+3=-4 and 2x-4 =-8
4g + 5 - 2g = 17
2g +5=17
2g=12
g=6
2007-12-19 16:38:13 · answer #1 · answered by Anonymous · 0⤊ 0⤋
1) 2 (x + 3) = -8
2x + 6 = -8
2x = -8 - 6 = -14
x = -14/2 = -7
2) 4g + 5 - 2g = 17
2g + 5 = 17
2g = 17-5 = 12
g = 12/2 = 6
2007-12-20 06:08:09 · answer #2 · answered by aabadre 2 · 0⤊ 0⤋
4g+5-2g=17
this goes to 2g+5=17
then 2g=12
g=6
2(x+3)=-8
2x +6= -8
2x = -14
x=-7
2007-12-20 00:38:28 · answer #3 · answered by the helper 2 · 0⤊ 0⤋
2 (x + 3) = -8
x + 3 = -4
x = -7
4g + 5 - 2g = 17
2g + 5 = 17
2g = 12
g = 6
2007-12-20 00:38:21 · answer #4 · answered by erinsincejuly 2 · 0⤊ 0⤋
2x+6=-8
2x+6-6=-8-6
2x=-14
x=-7
2007-12-20 02:46:46 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋