pookeywalker12 pookeywalker12

15-09-2020
Mathematics

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Evaluate the expression when x = 3.
6) 21-X

Evaluate the expression when x 36 21X class=

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barrettella1256 barrettella1256

15-09-2020

Answer: 18

Step-by-step explanation: You would substitute x for 3 in the expression. This would equal 21-3, or 18 when simplified

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