10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health

10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health

Matematika Sekolah Menengah Pertama tolong soal yang no 19 yaaa​

tolong soal yang no 19 yaaa​

jawaban

13

Penjelasan dengan langkah-langkah:

x=10

x+3=10+3=13

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