Question

Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x

A) (–∞, –8)

B) (–∞, 8)

C) (–8, ∞)

D) (8, ∞)

Answer 1

0.35 x - 4.8 < 5.2 - 0.9 x
0.35 x + 0.9 x < 5.2 + 4.8
1.25 x < 10
x < 10 : 1.25
x < 8
Answer:
B. ( - ∞, 8 ).