(42n + 35m +7) - (-50m - 20n + 9)
Matematika
novi2104
Pertanyaan
(42n + 35m +7) - (-50m - 20n + 9)
1 Jawaban
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1. Jawaban ANDHIKA24052005
(42n + 35m + 7) - (- 50m - 20n + 9)
42n + 35m + 7 + 50m + 20n - 9
42n + 20n +35m + 50m + 7 - 9
62n + 85m + (-2)
62n + 85m - 2
maaf kalau salah :)