(42n+35m+7)-(-50m-20n+9)=......
Matematika
Mely0304
Pertanyaan
(42n+35m+7)-(-50m-20n+9)=......
1 Jawaban
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1. Jawaban Brilla111
42n+35m+7+50m+20n-9
42n+20n+35m+50m+7-9=
62n+85m-2