from the given determinants from two simultaneousSimultaneous equation and solve in. x+4y=12 -x+2y=6
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Answer:
x = -6 , y = 3
Step-by-step explanation:
x + 4y = 12
-x + 2y = 6
2y = 6
y = 6/2
y = 3
x + 4y = 6
x + 4×3=6
x+ 12 = 6
x = 6 - 12
x = - 6
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