Matematika Quiz(5/10)[tex]~[/tex]Diketahui beberapa persamaan:♣ + ♣ + ♣ = 9♥ + ♠ + ♣ = 15♥ = ♠ + ♠Maka:♣ + ♣ + ♥ = ....​

martineluettgenulv – March 10, 2023

Quiz(5/10)
[tex]~[/tex]

Diketahui beberapa persamaan:

♣ + ♣ + ♣ = 9
♥ + ♠ + ♣ = 15
♥ = ♠ + ♠

Maka:

♣ + ♣ + ♥ = ....


​

بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ

Misal:

♣ = x

♥ = y

♠ = z

3x = 9

x = 9 ÷ 3

x = 3

y + x + z = 15

y + 3 + z = 15

y + z = 15 - 3

y + z = 12

y = 12 - z

y = 2z

12 - z = 2z

12 = 2z + z

12 = 3z

z = 12 ÷ 3

z = 4

y = 12 - z

= 12 - 4

= 8

♣ + ♣ + ♥

= 3 + 3 + 8

= 6 + 8

= 14

وَاللَّهُ عَالَمُ بِاالصَّوَافَ

-S-

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