Question

Please give correct answer step by step please​

Answer 1

Answer:

$x = 110 \\ y = 70$

Step-by-step explanation:

$x - y = 40 \\ x = 40 + y \: \\ x + y = 180 \: \: (linear \: pair) \\ 40 + y + y = 180 \\ 40 + 2y = 180 \\ 2y = 180 - 40 \\ 2y = 140 \\ y = \frac{140}{2} \\ y = 70 \\ \\ x = 40 + y \\ x + y = 180 \\ x + 70 = 180 \\ x = 180 - 70 \\ x = 110$

Answer 2

Given that :-

x - y = 40°

To find :-

x and y

Solution :-

Linear pair forms 180°

x + y = 180°

x - y = 40°

x + y = 180°

2x = 220°

x = 110°

Now, for y =

110° + y = 180°

y = 180 - 110

y = 70°

• Hence, x = 110°, y = 70° ans.