Solve the following pair of linear equation by using cross multiplication method:-
x+y=14
x-y=4
Guys... Please solve this!!! Please help...!!
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Given : x + y = 14
Here a1 = 1, b1 = 1, c1 = -14 ------ (1)
Given x - y = 4
Here a2 = 1, b2 = -1, c2 = -4------ (2)
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Cross multiplication method:
Now,
(1)
(ii)
Therefore, the values are :
Hope this helps!
siddhartharao77:
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