Question

a/6 - 10 = a/3

An equivalent form of this equation is

a - 10 = 2a
a - 60 = 6a
a - 60 = 2a

Answer 1

The last one C

Explanation:

A/6 - 10 = A/3
Your initial reaction should be to eliminate the fractions. You can accomplish this by multiplying the equation by the Lowest Common Denominator (or LCD). So, ask yourself what is the lowest common multiple of 3 and 6 (because 3 and 6 are your denominators)? You should come up with 6. So, multiply the equation by 6.
6(A/6 - 10 = A/3)
Now you have A - 60 = 2A because you have to multiply the 6 to every term. 6 * a/6 cancels out the 6 in the denominator leaving you with just A, -10 * 6 equals -60, and 6 * A/3 equals 2A because 6/'3=2.

A - 60 = 2A

So, the answer is C.

Answer 2

Thanks so much!:)

Answer 3

Your welcome

Answer 4

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Answer 5

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Answer 6

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Answer 7

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Answer 8

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Answer 9

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Answer 10

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Answer 11

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Answer 12

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Answer 13

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Answer 14

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