On solving the following pair of linear equations: 2x – y = 2 ; 5x + 2y = 14 , values of x and y are _____ and _____ respectively. 4 , 6 1 , 7 3 , 2 2 , 2
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2x-y=2
5x+2y=14
2x-y=2
2x=2+y
X=2+y/2
5x+2y=14
5(2+y/2)+2y=14
10+5y/2+2y=14
10+5y+4y/2=14
10+9y=14(2)
9y+10=28
9y=28-10
9y=18
y=18/9
y=2
2x-y=2
2x-2=2
2x=2+2
2x=4
X=4/2
X=2
:. X=2
y=2
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