Question

1/2 (x+5) - 1/4 (x+1) > 3 = ( pakai himpunan penyelesaian)

Answer 1

1/2 (x+5) - 1/4(x+1) > 3 ......dikali 8
4 (x+5) - 2 (x+1) > 24
4x + 20 - 2x - 2 > 24
2x + 18 > 24
2x > 24 - 18
 x > 6/2
 x > 3
Hp {4,5,6,...}