Find the value ofx : ​

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Find the value ofx :

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27 votes

Answer:

$(3 \: \: x) \binom{2x}{4} = (20) \\ (3 * 2x) + (x * 4) = (20)\\ 6x + 4x = 20 \\ 10x = 20 \\ x = (20)/(10) \\ \boxed{x = 2}$

Kevz answered Dec 11, 2022

by Kevz

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