Question

Tolong yah no.2-3 aja, itu pg (minta caranya yah) tq!!!!

Answer 1

X-3 = 5
x= 8

-x+3=5
-x=2
x=-2

jadi, hp {-2,8}. kalo nda percaya silahkan test

Answer 2

(2) -5|x-7|+2=-13
-5|x-7|=-15
|x-7|=3
x-7=3 or x-7=-3
x=10 or x=4

(3)|x-3|=5
x-3=5 or x-3=-5
x=8 or x=-2