1-2. If angle WXZ is the complement of angle YXZ , find the value of x and the measure of angle YXZ

Answer:
The value of x is 12
the measure of angle YXZ is 55
Step-by-step explanation:
4x + 7 = 55
4x= 55 - 7
4x ÷ 4 = 48 ÷ 4
x= 12
4(12) + 7
= 48 + 7
= 55