Question

Solve the following system of equations.

2x + y = 3

x = 2y - 1

Answer 1

Plug in the second equation into the first and solve for x then with x you can use the second equation to solve for y.. this is similar to the one i worked out for you once before except the second equation is already solved for x

Answer 2

@jewjewbri what did you get for your answer? i think the answer for both x and y are the same.

Answer 3

2x and 2y?

Answer 4

This is what i did.

2x + y =3
2 ( 2y - 1) + y = 3
4y -2 + y = 3
5y = 5
y = 1

Answer 5

now you have the value of y which is 1 try solving for x now