- 5c + 17= - 28
2007-12-19 16:55:53 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
-5c + 17 = -28
-5c = -17 + (-28)
-5c = -45
c = -5 / 45
c = 9
2007-12-19 16:59:09 · answer #1 · answered by HL2k 5 · 1⤊ 0⤋
the answer is 9
-5 C + 17 = -28
-5 X 9 = -45
-45 + 17 = - 28
2007-12-19 17:00:23 · answer #2 · answered by Anonymous · 0⤊ 0⤋
-5c+17=-28
subtract 17 on both sides
-5c=-45
divide by -5 on both sides
c=9
2007-12-19 17:00:35 · answer #3 · answered by Anonymous · 0⤊ 0⤋
-5c+17=-28
-5c+17-17=-28-17
-5c=-45
-5c/-5= -45/-5
c=9
2007-12-19 18:43:20 · answer #4 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
subtract 17 from both sides. next divide both sides by -5
thus c = (-28 -17) / -5 = -(28+7)/-5 = (28+7) / 5 = 35/5 = 7
2007-12-19 16:58:57 · answer #5 · answered by Anonymous · 0⤊ 1⤋
-5c=-28-17
c=[-28-17]/-5
2007-12-19 16:57:45 · answer #6 · answered by Anonymous · 1⤊ 0⤋