Question

x+y=14 is one equation x-y=4 is second equation find its answer​

Answer 1

eliminating eq ii from eq i

x+y=14

x-y=4

=2x= 18

» x= 18/2

» x=9

substituting the value of x in eq i

9+y=14

» y= 14-9

» y = 5

so the value of x & y is 9 and 5 respectively

Answer 2

Answer

x=9

y=5

Step-by-step explanation:

(x+y=14)+(x-y=4)

=》2x=18

=》x=9

Putting x in equation 1

9+y=14

=》y=14-9

=》y=5

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