Mathematics, 08.01.2020 23:31, kellersweeney

If a/4 = 9/a, then

a²=36
4a = 9a
a + 4 = 9 + a
a - 4 = 9 - a

Answers: 2

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Do you know the correct answer?

If a/4 = 9/a, then

a²=36
4a = 9a
a + 4 = 9 + a
a - 4 = 9 - a...