Solve the following systems by CROSS MULTIPLICATION METHOD. Ques No. 2nd
Answer x= -19/4 , y = 9/2.
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Solution:'
Given by :-
2x+5y = 13.....(1)
2x+3y = 4.......(2)
__________________ by substracting
= 2y = 9
= y =9/2
Put y's value in eq1
2x = 13-45/2
2x = -19/2
X= -19/4
Given by :-
2x+5y = 13.....(1)
2x+3y = 4.......(2)
__________________ by substracting
= 2y = 9
= y =9/2
Put y's value in eq1
2x = 13-45/2
2x = -19/2
X= -19/4
VijayaLaxmiMehra1:
not this method. by CROSS MULTIPLICATION method
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