Matematika

Pertanyaan

Aljabar:

4. (2I-5y)+(7x+8y)
5. (10a+6b)+(7a+11b)

1 Jawaban

  • 4.(2l-5y)+(7x+8y)
    2l-5y+7x+8y
    5y+8y+2l+7x
    13y+2l+7x

    5. (10a+6b)+(7a+11b)
    10a+6b+7a+11b
    10a+7a+6b+11b
    17a+17b

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