-15c/-4=-30?

7 ⤊

please help me on my math homework

2007-11-29 13:28:26 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

(-15) c = 120
c = (120) / (-15)
c = - 8

2007-11-29 21:22:09 · answer #1 · answered by Como 7 · 3⤊ 1⤋

-15c/-4=-30
multiply both sides by -4
-15c = 120
divide both sides by -15
c = -8

2007-11-29 21:31:10 · answer #2 · answered by Anonymous · 3⤊ 2⤋

-30*-4=120
120/-15=-8
-8 is the answer

2007-11-29 21:35:34 · answer #3 · answered by Anonymous · 1⤊ 1⤋