GIVEN PAIR OF LINEAR EQUATIONS
x+y=14 and x-y=4
has infinitely many solutions
Answers
Answered by
2
Answer:
x+y=14
x-y=4
By adding them, we get
2x=18 =>x=9 y=5
So, these eqns have a unigue soln.
Hope this helps...
Answered by
1
Answer:
x = 9 and y=5
Step-by-step explanation:
x+y=12 ________equation 1
x-y=4 _________equation 2
on substitution value
x+y-14=x-y-4
we get
y = 5
in equation 1
x+5=14 , x=9
in equation 2
x-5=4, x=9
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