Mathematics

Mathematics, 31.01.2021 14:00, koss929

Which expression is equal to 3x? (1 point) a x+3

b x+x+x

c x + x^2

d. 2x + 1

(PLEASE LEAVE AN EXPLANATION)

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Which expression is equal to 3x? (1 point) a x+3

b x+x+x

c x + x^2

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