Question

Given m\parallel nm∥n, find the value of x and y. (3x-19)° (2x+1)° (5y+19

Answer 1

Explanation:

3x - 19 = 2x + 1

x - 19 = 1

x = 20

2(20) + 1 + 5y + 19 = 180

40 + 1 + 5y + 19 = 180

41 + 5y + 19 = 180

5y + 19 + 41 = 180

5y + 60 = 180

5y = 120

y = 24