Question

Solve the following pair of linear equation by the substution method. X_ y = 14. X_ y = 4​

Answer 1

Answer:

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Step-by-step explanation:

x-y =14 &

x - y=4

the above is the two pair of linear equations.

BY SUBSTITUTION METHOD :

x - y = 14

x = 14 + y (equation no .1)

putting this above value of x in x - y = 4

we get 14+ y +y = 4,

2y = 4-14

2y = -10

y = -10/2=-5

substitute this in eq no.1 ,then we get

x=14-y

x= 14- -5

x = 19

So,the valuue of x = 19 & y = -5...

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