Question

if the angle (4x + 4)° and
(6x - 4)° are complement angles, find x​

Answer 1

Answer:

$4x + 4 + 6x - 4 = 90 \\ 10x = 9 0 \\ x = 9$

Answer 2

Answer:

4x+4+6x-4=90

10x=90

x=90/10

x=9