Select the correct answer.
Find the mistake made in the steps to solve the equation below.
6x
1 = -2x + 9
8x
9
-
-
1 =
|| || ||
8x =
x =
I =
O A.
OB.
OC.
O D.
01/25/005
1. Addition property of equality
2. Addition property of equality
3. Division property of equality
4. Simplification
Step 3 is incorrect and should be * = 10
8
The justification for step 2 is incorrect and should be the subtraction property of equality.
Step 2 is incorrect and should be 8x = 8.
The justification for step 3 is incorrect and should be the multiplication property of equality.
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