How do you solve the following system?: #-5x -4y =3, 3x -y = -2#
From the second equation, we can determine a temporary value for
In the first equation, substitute
Open the brackets ad simplify. The product of a negative and a positive is a negative.
Divide both sides by
In the second equation, substitute
Open the brackets and simplify. The product of a positive and a negative is a negative.