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Mathematics, 19.12.2020 02:30 maysen2001

4 Denise attempted to solve the equation 3(2-4)-4 = 1. Her work is shown below.
Step 1:
Step 2:
Step 3:
Step 4:
3x - 12-4=1
3.x - 16 = 1
3x = -15
x = -5
Based on the information provided, which statement justifies why her solution is incorre
She did not distribute the number 3 to the quantity (2-4) correctly in Step 1.
B She did not add the number -12 to the number -4 correctly in Step 2.
She did not add the number 16 to the number 1 correctly in Step 3.
She did not divide the number -15 by the number 3 correctly in Step 4.

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4 Denise attempted to solve the equation 3(2-4)-4 = 1. Her work is shown below.
Step 1:
...
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