|2x-1|=|x+3| pliss bantu saya!​

Jawab:

l2x-1l=lx+3l

2x – 1 = x + 3

2x – x = 3 + 1

x = 4

atau

-2x + 1 = -x – 3

-2x + x = -3 – 1

-x = -4

x = 4