Answer :
Answer: x = cost of games
y = cost of console
---
x + y = 540
x = 3y
---
put the system of linear equations into standard form:
---
x + y = 540
x - 3y = 0
solution:
x = cost of games = $405
y = cost of console = $135
Answer: x = cost of games
y = cost of console
---
x + y = 540
x = 3y
---
put the system of linear equations into standard form:
---
x + y = 540
x - 3y = 0
solution:
x = cost of games = $405
y = cost of console = $135