(42n+35m+7)-(50m-20n+9)=....
Matematika
risdalestari74
Pertanyaan
(42n+35m+7)-(50m-20n+9)=....
2 Jawaban
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1. Jawaban ekamiaww
(42n+35m+7)-(50m-20n+9)
= 42n+35m+7-50m+20n-9
= 42n+20n+35m-50m+7-9
= 62n-15m-2 -
2. Jawaban sadasa
42n +20n +35m -50m +7 -9 = 62n -15m -2