Question

Pals helpppp

If ∠A and ∠B are supplementary angles, m∠A = (11x 26−) , a°nd m∠B = (− 4x+ 87)° then what is the value of x?
x = __________

Answer 1

x =17

Explanation:

(11x -26) + (− 4x+ 87) =180

7x + 61 =180

7x = 119

x =17