Answer :

Add the two equations together.

5y=20
y=4

Substitute that back into one of the equations.

4x+3y=6
4x+3(4)=6
4x=-6
x=-3/2

So, the solution is x=-3/2, y=4.

The answer, therefore, is D.

Hope this helps!
AL2006
The correct choice is D .

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