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anonymous
 one year ago
When attempting to do his/her homework, a student uses the addition property of equality to solve for a below. Which statement BEST applies to the sample below?
a + 3 = 9
a + 3 – 3 = 9 – 9
a = 0
anonymous
 one year ago
When attempting to do his/her homework, a student uses the addition property of equality to solve for a below. Which statement BEST applies to the sample below? a + 3 = 9 a + 3 – 3 = 9 – 9 a = 0

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A. To make it balanced he should have subtract 3 from both sides instead of subtracting 9 on the right side. a should equal 6.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A. The student failed to keep both sides of the equation balanced. B. The student’s final answer does not have the variable a isolated. C. The use of the addition property of equality is sound, and the answer is correct. D. The student should have added 3 to the left side of the equation rather than subtracting.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if those are the right chooses
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