Gabs782003
Gabs782003
19-06-2017
Mathematics
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Respuesta :
ateoks
ateoks
19-06-2017
2x+3y=17 --- 1
3x+6y=30 --- 2
x+2y=10
x=10-2y --- 3
Sub 3 into 1,
2(10-2y)+3y=17
20-4y+3y-17=0
3-y=0
y=3 --- 4
Sub 4 into 3,
x=10-2(3)
x=4
Therefore, Answer is (4,3).
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dgrape
dgrape
19-06-2017
C is the correct answer to the problem
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