Matematika Sekolah Menengah Atas [1/1]__15y - 10x × 7y__x = 3y = 5__​

yasmeenhirtheulv – March 07, 2023

[1/1]
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15y - 10x × 7y
__
x = 3
y = 5
__​

`Aljabar

Diketahui :

• Nilai x = 3
• Nilai y = 5

Ditanya :

Nilai 15y - 10x × 7y?

Dijawab :

» 15y - 10x × 7y

» 15y - (10 × 7)xy

» 15y - 70xy

» 15(5) - 70(3)(5)

» (15×5) - 70(3×5)

» 75 - 70(15)

» 75 - (70×15)

» 75 - 1.050

» -975

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