Question
and Solve by using the elimination method.
Hint:
simplify the given equation and solve them using the elimination method.
The correct answer is: x=-15 ; y=28
Ans :-
Explanation :-
—eq1
— eq2
Step 1 :-Eliminate x to find y
Doing 2(eq2) -3(eq1) to eliminate x
∴ y = 28
Step 2:- substitute the value of y = 28 in eq1
∴ x = -15
x = -15 and y = 28 is the solution to the given pair of equations.
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