Question

Solve the compound inequality 6b < 42 or 4b + 12 > 8.

b < 6 or b > 5
b < 7 or b > -1
b < 7 or b > 1
b > 6 or b < 5

Answer 1

The Answer is C. b < 7 or b > 1

Hope This Helps!

Answer 2

6b < 42 implies b < 42 / 6 = 7, so it is b < 7
4b + 12 > 8 implies 4b > 8 - 12 = -4, 4b > -4, and then b > -4 / 4 = - 1
the answe is b < 7 or b > -1