
William W. answered 04/05/22
Tutor
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Math and science made easy - learn from a retired engineer
-3x - 42 > 3 [add 42 to each side to get:
-3x > 45 [divide each side by -3 but remember, when dividing/multiplying by a negative (for inequalities) you MUST switch the inequality sign:
x < -15
Colette T.
thank you04/05/22