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1 year ago

5m - 2 ≤-14 or -2m ≤ -15

Mathematics

1 answer:

Vera_Pavlovna [14]1 year ago

4 0

the solution for the inequalities 5m - 2 ≤-14 or -2m ≤ -15 is m ≤ - 2.4 or m ≥ 7.5.

First inequality:

5m - 2 ≤ - 14

Add 2 to both the sides:

5 m - 2 + 2 ≤ - 14 + 2

5 m ≤ - 12

Divide both sides by 5:

5 m / 5 ≤ - 12 / 5

m ≤ - 2.4

Other inequality:

-2m ≤ -15

Divide both sides by 2:

-m ≤ -7.5

m ≥ 7.5

So, we get:

m ≤ - 2.4 or m ≥ 7.5

Therefore, we get that, the solution for the inequalities 5m - 2 ≤-14 or -2m ≤ -15 is m ≤ - 2.4 or m ≥ 7.5.

Learn more about inequalities here:

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Solve the inequalities:

5m - 2 ≤-14 or -2m ≤ -15

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