How do you solve the inequality: #15c — 4 <= 12c + 5#?

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Answer 1 · 2018-07-07T11:36:23

#c<=3#

Given: #15c-4<=12c+5#.

Add #4# to both sides.

#15c<=12c+5+4#

#15c<=12c+9#

Subtract #12c# from both sides.

#15c-12c<=9#

#3c<=9#

Divide by #3# to get #c#.

#c<=9/3#

#c<=3#