Question

Find the value of Y and explanation please

Answer 1

Y is equal to 50

1. 180 - 130 = 50
2. 3y + 30 = 180
3y =150
y = 50

Answer 2

Y is 50 degrees because you would have 30 + 3y = 180, 180-30 = 150 and 150/3 is 50