hamnarizwanraja
hamnarizwanraja
04-08-2020
Mathematics
contestada
3x - y = 0
2x - y = 1
Respuesta :
LazyBun
LazyBun
04-08-2020
Answer: See below
Explanation:
Solve this system of equation using elimination method:
3x - y = 0
2x - y = 1
________
3x - y = 0
-1(2x - y = 1)
_________
3x - y = 0
-2x + y = -1
_________
X = -1
We know that x = -1 now let’s plug it in the one of the equation to find y:
2x - y = 1
2(-1) - y = 1
-2 - y = 1
-y = 3
y = -3
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