Which is an equation? a. 17 + x b. 45 / x c. 20x = 200 d. 90 - x

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asked Jul 28, 2016 24.5k views

4 votes

Which is an equation?
a. 17 + x
b. 45 / x
c. 20x = 200
d. 90 - x

Mathematics
middle-school

Macbutch asked

by Macbutch

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1 Answer

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C. 20x = 200 because an equation always has an equal sign and other three are expressions because it doesn't have any signs, hoped this helped:)

Opticod answered Aug 4, 2016

by Opticod

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