Question

1/2a - 4 = 6 try and answer this question

Answer 1

a = 20

Explanation:

1/2a - 4 = 6

1/2a = 10 (bring -4 to the other side)

a = 20 (times 2 by 10)

a = 20 is the answer

Answer 2

a = 20

Explanation:

1/2a - 4 = 6

+4 +4

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1/2a = 10

*2 *2

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1a = 20

/1 /1

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a = 20 -------------------> answer