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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.

Solution

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.

Solution

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

Solution steps

Represent the number with

x

A.T.Q.:

3 x + 2 = 6

Solve for

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

Convert improper fractions to mixed numbers:

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

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

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