Question

in the given figure find the value of x,if triangle AOB is a straight line​

Answer 1

Step-by-step explanation:

refer to the attachment

Answer 2

Step-by-step explanation:

We know, a straight line is = 180 degree

So,

=> (5x - 3) + (2x + 1) = 180 degree

=> 5x - 3 + 2x +1 = 180

=> 5x + 2x -3 +1 = 180

=> 7x -2 = 180

=> 7x = 180 + 2

=> 7x = 182

=> x = 182/7

=> x = 26

Therefore x = 26

I hope it was helpful :)