Himpunan penyelesaian dari persamaan 5 (3 X – 1) = – 50 adalah
» 5(3x – 1) = -50
» (5 × 3x) – (5 × 1) = -50
» 15x – 5 = -50
» 15x = -50 + 5
» 15x = -45
» x = -45/15
» x = -3
Hp{x}
Hp{-3}
x = 5(3x – 1) = -50
x = (5 × 3)x – (5 × 1) = -50
x = 15x – 5 = 50
x = 15x = (-50) + 5
x = 15x = 50 – 5
x = 15x = -45
x = -(45/15)
x = –3 [ Himpunan Penyelesaian ]