Question

8) solve using the substitution method
4x-6y= -22
5x+60=y

Answer 1

well; they tell you what y is "equal" to so use that value in the other equation and solve for x

Answer 2

So if y=5x+60, then you can plug that in for y in the other equation.

So you get 4x - 6(5x + 60) = -22

Then solve for x.

Then plug your answer in and solve for y in either equation.

Answer 3

the thing about a system of equations is that no matter where x and y are, their values never change