4x - 3y + 20 = 0....4x - 3y = -21
4x - 3y = -21.....multiply by -2
5x - 6y = -25
----------------
-8x + 6y = 42 (result of multiplying by -2)
5x - 6y = -25
---------------add
-3x = 17
x = -17/3
this system of equations has 1 solution
15.00-5.00-2.00-2.00= $6.00
Answer: It’s A on edge
Step-by-step explanation:
8:40 is the next time all three bells will ring together