Matematika

Pertanyaan

(1). p+5≥9
(2). 3-3q≤10
(3). 4x-2>2x+5
(4). 2(x-3)<3(2x+1)
(5). 12-6y≥-6
(6). 3(2t-1)≤2t+9
(7). 2(x-30)<4(x-2)
(8). 6-2(y-3)≤3(2y-4)
(9). 6x-3/3 ≥2(x+3)/2
variabelnya dibantu besok dikumpul

1 Jawaban

  • 1) p+5>=9
    p>=9-5
    p>=4
    2) 3-3q<=10
    -3q<=10-3
    -3q<=7
    q>=-7/3
    3) 4x-2>=2x+5
    4x-2x>=5+2
    2x>=7
    x>=7/2
    7). 2(x-30)<4(x-2)
    2x-60<4x-8
    2x-4x<-8+60
    -2x<52
    2x>-52
    x>26
    5). 12-6y>=-6
    -6y>=-6-12
    -6y>=-18
    y<=-18/-6
    y<=3
    9). 6x-3/3>=6x+6/2
    6x-3.2>=6x+6.3
    12x-6>=18x+18
    -18-6>=18x-12x
    -24>=6x
    -24/6>=x
    -4>=x
    .....sisanya entahlah :') semoga membantu

Pertanyaan Lainnya