Question

The sum of the measurement of angle p and angle s is 140°.

• the measurement in degrees of angle p is represented by the expression (5x + 30)°

• the measure of angle s is 80°

What is the value of x?

A)38
B)6
C)10
D)22​

Answer 1

x=6

Explanation:

(5x+30)+80=140

5x+110=140

5x=30

x=6

answer: B