The menu price for the meal is $15.
Answer:
1 solution
Step-by-step explanation:
4x + x + 3 = 4x (Subtract 4x from both sides)
x + 3 = 0 (Subtract 3 from both sides)
x = -3
-206675344746
1000*0+321*15678*9(-4563) = -206675344746
(2, -3)