Matematika

Pertanyaan

tolong di bantu yaa no 3,4 dan 5..
tolong di bantu yaa no 3,4 dan 5..

1 Jawaban

  • (X-2/3 - 3+5X/2) = 2X-4/6 - 9+15X/6
    (2X+15X-4-9)/6 = (17X-13)/6

    (17X-13)/6 = (2X-1)/4
    (17X-13)4 = (2X-1)6
    68X-52 = 12X-6
    68X-12X=(-46)
    X = (-46)/56