May 2019 1 57 Report
Diketahui sistem persamaan linear 2 variable berikut :
3x-2/14 + 2y+9/7 = 1
4x+2/7 - y+6/2 = 7
penyelesaian sistem persamaan tersebut adalah…
a. x = 10 dan y = -4
b. x = 10 dan y = -8
c. x = 12 dan y = -4
d. x = 12 dan y = -8

Tolong dijawab (menggunakan cara)..
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