4X - 3y = 31 2X + 5y = 33
Matematika
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Pertanyaan
4X - 3y = 31
2X + 5y = 33
2X + 5y = 33
1 Jawaban
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1. Jawaban SayyidahNhurul
4X - 3Y = 31
Y =0 Maka 4X =31
=31/4
= 7,75
X =0 maka -3Y = 31
=31/3
= - 10, 3
jadi, titik (x,y) = (-10,3 , 7,75)
2X+5Y = 33
Y = 0 maka 2X = 33
= 33/2
= 16,5
X= 0 maka 5Y = 33
= 33/5
= 6,6
jd titik potongya (x,y) adalah (6,6 , 16,5)