4 times the sum of a number and 15 is at least 120.let x represent the number. find the possible values for x

asked Feb 26, 2020 175k views

4 votes

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5 votes

Answer:

Explanation:

4(x+15)>_120

4x+60>_120

-60. -60

4x>_60

— —

4 4

X>_12

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