A student says that the algebraic expression 5 x 7 can also be written as 5 7x. is the student correct? explain.

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04-09-2017
Mathematics

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A student says that the algebraic expression 5 x 7 can also be written as 5 7x. is the student correct? explain.

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emmilyz emmilyz · Answer 1 · 2017-09-04T12:26:29+02:00

emmilyz emmilyz

04-09-2017

Nahhhh
So basically WHERE DID THE x COME FROM anyway ???
5 * 7 = 35
but
IT DOES NOT EQUAL TO
57x
It might be true depending on what the x value is, but you dont know what the x value is so ...

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