3 years ago

Solve 15 ≥ -3x or x ≥ -2. A{x | x ≤ -5} B{x | x ≥ -5} C {all reals}

Mathematics

2 answers:

nadezda [96]3 years ago

6 0

The answer is B I think.

MatroZZZ [7]3 years ago

5 0

The answer for 15 > -3x would be x > -5.

1. Divide both sides by -3 (15/-3 < x)

2. Simplify 15/3 to 5 (-5 < x)

3. Switch sides (x > -5).

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