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Popular Word Problems >

solve for The sum of 3 times a number and 5 is equal to 9.

Solution

so l v e f or T h e s u m o f 3 t im es a n u mb er an d 5 i s e q u a l t o 9.

Solution

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

Solution steps

Represent the number with

x

A.T.Q.:

3 x + 5 = 9

Solve for

x, 3 x + 5 = 9 : 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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