Matematika

Pertanyaan

(2x-3y=6. (X-y=1. Butuh cepat

1 Jawaban

  • 2x-3y=6
    2x-2y=2
    —————— -
    -y = 4
    y = -4

    subs nilai y

    x-y = 1
    x -(-4) = 1
    x = 1-4
    x = -3

Pertanyaan Lainnya