Hitunglah nilai x dari persamaan|6×-5|=|×+8|
|6x – 5| = |x + 8|
|6x – 5|² = |x + 8|²
(6x – 5)² – (x + 8)² = 0
((6x – 5) + (x + 8))((6x – 5) – (x + 8)) = 0
(6x – 5 + x + 8)(6x – 5 – x – 8) = 0
(7x + 3)(5x – 13) = 0
x = -3/7 atau x = 13/5
6x-5=x+8
6x-x=8+5
5x =13
x =13 per 5
#maafkalausalah:)