Question

Please answer the question

Answer 1

10 - x = 4x + 5

10 - 5 = 4x - x

5 = 3x

x = 1.6

x = 1.6

angle 1 = 10-1.6

= 8.4

angle 2 = 4(1.6)+5

= 11.4

Answer 2

Answer: x=1

Explanation:

Since the angles are vertical that means they have to be equal.

So we can set the two equations equal to each other.

10 - x = 4x + 5

10 = 5x + 5

5 = 5x

x=1