Question

Help please 30 points please please help

Answer 1

i only know the second answer

Explanation:

according to the properties of parallel lines

alternate angles in parallel line are equal

therefore,

2x+12 = 3x - 22

2x = 3x -22 - 12

2x = 3x - 34

34 = 3x - 2x

34 = x

therefore x = 34