x-2y=-3,19 2x+3y=10,21
Matematika
LenaNa
Pertanyaan
x-2y=-3,19
2x+3y=10,21
2x+3y=10,21
2 Jawaban
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1. Jawaban Ryo2307
x+5y=13,4
7y=16,59
y= 2,37, x= 1,55 -
2. Jawaban dwisekar45
x = -3,19 + 2y
2(-3,19 + 2y) + 3y = 10,21
-6,38 + 4y + 3y = 10,21
7y = 16,59
y = 2,37
x = - 3,19 + 2(2,37)
= -3,19 + 4,74
= 1,55