3. Ken solved the linear equation 2 (5y - 1) = 18 using the following steps.
Step 1 2 (5y - 1) = 18
Step 2 10y - 1 = 18
Step 3 - 10y = 19
Step 4
y = 1.9
Which statement is true about Ken's method?
A. Ken made a mistake between Steps 1 and 2.
B. Ken made a mistake between Steps 2 and 3.
C. Ken made a mistake between Steps 3 and 4
D. Ken solved the equation correctly.
Answers (1)
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