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= (1360)
= (1.360)
= (1.360)
=(1.360)
= 1.360
10x+20y+1100=1.360
x+2y=136-110
x+2y=26
5a + 2 (4a) =26
13a = 26
a = 2
x= 5a = 5(2) = 10
y= 4a = 4(2) = 8
jd x= 10 dan y= 8