Question

# Solve: by using substitution method.

Hint:

### find x by substituting y (in terms of x) in the equation and find y by substituting value of x in the equations .

## The correct answer is: x = 2 ; y = -3

### Ans :- x = 2 ; y = -3

Explanation :-

— eq 1

—eq 2

Step 1 :- find x by substituting y = 1-2x in eq 2.

Step 2 :- substitute value of x and find y

and y = -3 is the solution of the given pair of equations.

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