(42n+35+7)-(-50m-20+9
Matematika
arika42
Pertanyaan
(42n+35+7)-(-50m-20+9
2 Jawaban
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1. Jawaban kingorpheusoykef7
(42n+35+7) - (-50m-20+9)
= (42n +42) - (-30m -11)
= (42n+42)+(30m+11)
= (30m+11)+(42n+42) -
2. Jawaban Chacha2411
(42n+35+7)-(-50m-20+9)
= 42n + 35 + 7 + 50m + 20 - 9
= 42n + 42 + 50m + 11
= 42n + 42 + 11 + 50m
= 42n + 53 + 50m