Line 1: x+2x+1=17
Line 2: 3x+1=17
Line 3: 3x=16
Line 4: x=163
(3 points)
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Identify the Property used to go from Line 2 to Line 3: Response area
Which line has a mistake? Response area
What should have been the correct answer for the equation?
1 answer
Identify the Property used to go from Line 2 to Line 3:
The property used is the Subtraction Property of Equality.
Which line has a mistake?
Line 4 has a mistake.
What should have been the correct answer for the equation?
The correct answer for the equation is x = 16/3 or approximately 5.33.
