Question

Is this ordered pair a solution of the equation?

4x - 2y = 6 ( 1 , -1 )

Answer 1

yes

Explanation:

simply substitute the x and y value coordinates in the equation.

4x-2y=6

4(1)-2(-1)=6

4+2=6

6=6

since it is true that 6=6,yes it is a solution