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Popular >

When 5 less than 2 lots of a number is tripled the result is 10.

Solution

When 5 less than 2 lots of a number is tripled the result is 10.

Solution

The number : 2 \frac{1}{2}

Solution steps

Represent the number with

x

A.T.Q.:

2 x \cdot 3 - 5 = 10

Solve for

x, 2 x \cdot 3 - 5 = 10 : x = \frac{5}{2}

Convert improper fractions to mixed numbers:

\frac{5}{2} = 2 \frac{1}{2}

The number : 2 \frac{1}{2}

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