Question

Two adjacent angle of a
parallelogram are ( 2x- 4)º and (3x+
16)°then the value of x is​

Answer 1

(2x-4)(3x+16)=180

2x-4*3x+16=180

6x-64=180

6x=180-64

6x=116

x=116/6

x=19.333333333333