Answer:
y= -3
hope this helps!
Step-by-step explanation:
5y + 6x = 15 y + x = 3 Solve by Substitution : // Solve equation for the variable x x = y + 3 // Plug this in for variable x in equation 6• (y +3) - 5y = 15 y = -3 // Solve equation for the variable x.
