Solve the following by using the method of substitution
Y = 4 - X
Y = X - 2

The correct answer is: x = 3 and y = 1 is the solution of the given pair of equations

Ans :-  x = 3 ; y = 1
Explanation :-
y = 4 - x— eq 1
y = x - 2—- eq 2
Step 1 :- find x by substituting  y = 4 - x in eq 2.
4 – x =  x – 2 ⇒  4 + 2 =  x + x
⇒  6 = 2x ⇒ x  =
⇒ x = 3
Step 2 :- substitute value of x and find y
⇒ y = 4 – x ⇒ y = 4 - 3
∴  y = 1
∴  x = 3 and y = 1 is the solution of the given pair of equations