Matematika

Pertanyaan

(6x+7)-(2x-4)=9x+2-(10x-4) tolong jawabin dikumpulin besik nih.plis...

1 Jawaban

  • (6x + 7) - (2x - 4) = 9x + 2 - (10x - 4)
    4x + 11 = -x + 6
    5x = -5
    x = -5 / 5
    x = -1

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