Question

x+y=14, x-y=4 do it by substitution method .​

Answer 1

Answer:

x=9 and y=5

Step-by-step explanation:

x+y=14(eq 1)

x-y=4 (eq 2)

From eq 1,

y=14 -x

Substituting the value of y=14-x in eq 2

x-y=4

or, x- (14-x)=4

or, 2x=18

or x=9

Substituting the value of x=9 in eq 1

x+y=14

or 9+y=14

or, y=5

Answer 2

the answer to this question is the the above photo pls check it