Question

I need help I’m getting confused

Answer 1

b=48

Explanation:

5x-12=2x+24

3x-12=24

3x=36

x=12

2x+24=48

Answer 2

= <A = < B (alternate interior angles)

= 5x-12=2x+24

= 5x-2x=24+12

= 3x=36

= x = 36/3

= x=12°

<B = 2x+24° = 12×2+24=24+24

= <B = 48°