metode eliminasi x/4 + y/3 = 1/12 dan x/2 - y/5 = 19/10
Matematika
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Pertanyaan
metode eliminasi x/4 + y/3 = 1/12 dan x/2 - y/5 = 19/10
1 Jawaban
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1. Jawaban michellea4
3x + 4y = 1 ....... 3x + 4y = 1
5x - 2y = 19...... 10x - 4y = 38
__________ +
13y. = 39
y = 3
3x + 4 (3) = 1
3x = -11
x = -11/3