Mathematics, 16.10.2020 07:01 Walkman2092
Dominic is solving the equation 2 (y-2) = 4 (y-3) + 4. His steps are shown below.
Step 1. 2(y-2) = 4(y-3) + 4
Step 2. 2y + 4 = 4y - 12 + 4
Step 3. 2y + 4 = 4y - 8
Step 4. 6y = 12
Step 5. y = 2
Part A. On which step did Dominic make his first error?
Part B. Show the correct steps and solution to Dominic's original equation.
Answers: 1
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Dominic is solving the equation 2 (y-2) = 4 (y-3) + 4. His steps are shown below.
Step 1. 2(y-2) =...
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