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

for the first inequality, divide throughout by 6.
for the second one, subtract 12 from both sides and then divide by 4.
u'll get the answer.