Matematika

Pertanyaan

1.8A-12A=
2.(3x+4y)-(X-Y)=
3.6x (3p+5)=

2 Jawaban

  • 1. 8a -12a= -4a
    2. (3x+4y) -(x-y)
    = 3x+4y -x+y
    = 2x +5y
    3. 6x(3p+5)
    = 18xp +30x
  • 1. 8A-12A = -4A
    2. (3x+4y)-(x-y) = 3x + 4y -x +y
                           = 3x-x +4y + y
                           = 2x +5y

    3. 6x (3p+5) = 6x(3p) + 6x(5)
                      = 12px + 30x

    Semoga Membantu :)

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