Question

This is my maths homework pls help me to finish it fast if you know help me

Answer 1

Answer:

(5x-20°)+(2x-10°) =180°

5x+2x=180°+10°+20°

7x=210°

x=210/7=30°

x=30°

Answer 2

p +q=180.

(5x-20)+(2x-10)=180

5x-20+2x-10=180

5x+2x-20-10=180

7x-30=180

7x=180+30

7x=210

x=210/7

x= 30