3x + 8 = 23
Subtract 8 from both sides: 3x = 15
Divide both sides by 3: x = 5
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x = 3 and 1/3
3x + 6 = 12Subtract 6 from each side:3x = 6Divide each side by 3:x = 2
3x-3x equal = 0
y=(-1) x=(2)
The discriminant b2-4ac is -23