brainly himpunan penyelesaian dari 2x + 3y = 6
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Pertanyaan
brainly himpunan penyelesaian dari 2x + 3y = 6
1 Jawaban
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1. Jawaban victnadia
2x = -3y +6
x = (-3y + 6) / 2
2(-3y +6 )/2 +3 y = 6
-6y +12 + 3 y /2 = 6
-3y +5 +3/2 y = 6
-3y = 6-5
y = -1/3
2x = -3(-1/3)+ 6
2x = 7
x = 7/2
hp {7/2, -1/3}