Question

How to solve this question?

Answer 1

Answer:

First plus x+50+4x+5=125 it’s ur answer here

Now solve it normally

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

x + 4x + 5 = 180 degree (linear pair)

5x + 5 = 180

5x = 175

➡️ x = 35 degree

⏩In triangle bme -

<mbe + <bme = ext < e

Y +125 =4x +5

Y + 125 = 4 ☓ 35 + 5

Y + 125 = 140 + 5

Y + 125 = 145

Y = 145 - 125

➡️ Y = 20 degree

Now,

➡️ Putting x = 35 and y = 20 in 2x- 3y :

2x - 3y = 2 ☓ 35 - 3 ☓ 20

2x - 3y = 70 - 60

2x - 3y = 10 (degree)