15x48=15x (50-n) n adalah?
Matematika
dania42
Pertanyaan
15x48=15x (50-n) n adalah?
2 Jawaban
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1. Jawaban christieryo
15 × 48 = 15 × (50-n)
=> 48 = 50-n
=> n = 50-48
=> n = 2 -
2. Jawaban shyer
720=750-15n
720-750=-15n
-30=-15n
-30/-15=n
2=n