Respuesta :

Answer is -4x + 2y = -9

Step by step
Your original was 2y = 4x -9
You want the variables on the left side of the = sign
Subtract 4x from both sides
-4x + 2y = -4x + 4x -9
Combine like terms
-4x + 2y = -9
Problem solved
RELAXING NOICE
Relax