2 years ago

Solve the following inequalities and give the solutions in both set and interval notations.

1 answer:

8 0

4y + 3 > 23 subtract 3 from both sides
4y > 20 divide both sides by 4
y > 5

-2y > -2 divide both sides by -2 (the order changes)
y < 1

(-oo, 1) ∪ (5, oo)

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