x+3y=10, x3-y=11 find the value of x and y.
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x = 10-3y
putting x in 2nd eqn...
30-9y-y = 11
y = 19/10
and x = 10-3(19/10)
= 43/10
putting x in 2nd eqn...
30-9y-y = 11
y = 19/10
and x = 10-3(19/10)
= 43/10
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