Answer:
32
Step-by-step explanation:
Remember angles in a triangle add up to equal 180 degrees
This means that x + 126 + 22 must equal 180
126 + 22 = 148
x + 148 = 180
subtract 148 from each side
148 - 148 cancels out
180 - 148 = 32
we're left with x = 32
