Matematika

Pertanyaan

Tolong kerjakan pakai caranya
Tolong kerjakan pakai caranya

1 Jawaban

  • 1. 4+3(x+1)=0
    = 4 + 3x + 3 = 0
    = 7 + 3x = 0
    = 3x = -7
    = x = -7/3

    2. = 3(2x+2)=5(x+6)
    = 6x + 6 = 5x + 30
    = 6x - 5x = 30 - 6
    x= 24

    3. -