Pertidaksamaan linier satu variabel

4y -3 < 2y +5

= 4y -2y < 5+3

= 2y < 8

y= 8/2

y<4

hp {1, 2,3}

3(x-3) < 6-2x

= 3x -9 < 6-2x

= 3x +2x < 6+9

= 5x < 15

X = 15/5

X<3

HP = {1, 2}

1. 4y -3 < 2y +5 4y - 2y < 5+3 2y < 8 y < 8/2 y < 4 Hp ={ 3,2,1 } 2. 3(x-3) < 6-2x 3x - 9 < 6 -2 x 3x +2x < 6 + 9 5x < 15 x < 15/5 x < 3 Hp = { 1,2}