Question

find the value of x in figure​

Answer 1

Step-by-step explanation:

apply lenear pair angle

40°+4x+3x=180°

7x=140°

X=20°

Answer 2

➡️ 40 + 4x + 3x = 180° ( straight line )

➡️ 7x = 180 - 40

➡️ 7x = 140

➡️ x = 140/7

➡️ x = 20°.

HOPE IT HELPS ❗