Question

please help in this question​

Answer 1

Answer:

since l ll m

so,(7x+30)°=(3x+50)°{alternate interior angles}

7x+30=3x+50

7x-5x=50-30

2x=20

x=10

Answer 2

Answer:

7x+30=3x+50

7x-3x=50-30

4x=20

x=20/4

x=5

Step-by-step explanation:

Hope this answer helps you.