hasil dari (-3a-5) -(-9a-7) .... Question from @humairahsyarifah

October 2023 1 10 Report

hasil dari (-3a-5) -(-9a-7)

Jawaban:

(-3a-5) -(-9a-7)

(-3a-(-9a))(-5-(-7)

(-3a+9a)(-5+7)

6a+2

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