(2) x + 7y = 10; 3x - 2y = 7
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Answer:
y =1, X=3
Step-by-step explanation:
multiply eqn. 1 by 3 and subtract eqn 2 from it
we get , 23y = 23
,y= 1
put value of y in eqn. 1, we get
X+7=10, X=3
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