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受欢迎的 Word Problems >

Translate the sentence into an equation.:The sum of 3 times a number and 2 equals 6:Use the variable x for the unknown number.

解答

T r an s l a t e t h e se n t e n ce in t o an e q u a t i o n . : T h e s u m o f 3 t im es a n u mb er an d 2 e q u a l s 6 : U se t h e v a r iab l e x f or t h e u nkn o w n n u mb er .

解答

The number : 1 \frac{1}{3}

求解步骤

Represent the number with

x

A.T.Q.:

3 x + 2 = 6

求解

x, 3 x + 2 = 6 : x = \frac{4}{3}

将假分式转换为带分数:

\frac{4}{3} = 1 \frac{1}{3}

The number : 1 \frac{1}{3}

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