Matematika Sekolah Menengah Atas Quiz.4x + 6y = 120Tentukan : x² + -y━━━━━━━━━━━Note : -​

zoragorczanyulv – March 07, 2023

Quiz.

4x + 6y = 120

Tentukan : x² + -y
━━━━━━━━━━━
Note : -​

4x + 6y = 120

4x = 120 : 6

4x = 20

x = 20 : 4

x = 5

4x + 6y = 120

6y = 120 : 4

6y = 30

y = 30 : 6

y = 5

x² + (-y)

= 5² + (-5)

= 25 - 5

= 20

UwU

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