Question

please answer this all with steps

Answer 1

Answer:

A. x=30

B. x=75

C. x=27

D. x=50

Step-by-step explanation:

*Note: I used the exterior angles triangle theorem for A, B, and C*

A.

5x=120+x

4x=120

x=30

B.

180-140=40

40+35=75

x=75

C.

3x+54=5x

54=2x

x=27

D.

4x-20=180

4x=200

x=50

If you want a typed-word explanation, feel free to ask. If you have any other questions, just let me know.