Selesaikan dgn metode substitusi 6x + 7y = 2 4x + y = 24
Matematika
itath
Pertanyaan
Selesaikan dgn metode substitusi
6x + 7y = 2
4x + y = 24
6x + 7y = 2
4x + y = 24
1 Jawaban
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1. Jawaban LegendaryQuestion
y=24-4x
6x+168-28x=2
-22x=-166
x=166/22=83/11=7,6
y=24-30,4=-6,4