2x+y=-2 , 3x + y =7 solve using equating coefficient
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Answer:
x=10 y=
Step-by-step explanation:
y= -3-2x
3x + ( -3-2x) =7
3x -3 - 2x = 7
x - 3 = 7
x = 7 + 3
x = 10
2(10) + y = - 2
20 + y = -2
y= -20 -2
y= - 22
hope it helps have a great day
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