What is the measure of arc

KG?

H

x + 138

I

x +48

answer: '

the distance between points l and m

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative