tolong ya besok dikumpul
Matematika
keviiin1
Pertanyaan
tolong ya besok dikumpul
1 Jawaban
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1. Jawaban Anonyme
jawab
a. x = 2y - 5
x - 2y = -5
a = 1
b =- 2
c = -5
b. x + 3y + 1= 0
x + 3y = - 1
a= 1
b = 3
c = -1
c. 3x -1 = 2y
3x - 2y = 1
a= 3
b = -2
c = 1
d. y = 1/2 x - 2
-1/2 x + y = - 2
a= - 1/2
b = 1
c = -2