18 1/2 Disguises: A Romantic Comedy Mystery (Maizie Albright Star Detective)

18 1/2 Disguises: A Romantic Comedy Mystery (Maizie Albright Star Detective)

Matematika 50 - y = 3
16x - 5y = 15

bantu jawab kak​

50 - y = 3
16x - 5y = 15

bantu jawab kak​

1. 50 - y = 3

          y = 50 - 3

          y = 47

2.  [tex]Pisahkan variabel terikat: y = - \dfrac{16 x}{5} + 3Tentukan perpotongan y dari fungsi: y = 3[/tex]

Penjelasan dengan langkah-langkah:

50 - y = 3

1y = 50 - 3

y = 47/1

y = 47

16x - 5y = 15

16x - 5(47) = 15

16x - 235 = 15

16x = 15 + 235

x = 250/16

x = 15,625

Pembuktian:

50 - y

= 50 - 47

= 3

16x - 5y

= 16(15,625) - 5(47)

= (16 × 15,625) - (5 × 47)

= 250 - 235

= 15

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