Question

Which number is a solution to

12x - 7 > 7x + 13 or 4x + 5 > 7x + 35?
A. – 12
B. -10
od

Answer 1

B. -10

Explanation:

`4x + 5 > 7x + 35 \\ - 3x > 30 \\ 3x < - 30 \\ x < - (30)/(3) \\ x < - 10`

The first one has got a result different from -12 or -10