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Popular >

Seven times the sum of a number and 2 equals 4

Solution

Seven times the sum of a number and 2 equals 4

Solution

The number : - 1 \frac{3}{7}

Solution steps

Represent the number with

x

A.T.Q.:

7 (x + 2) = 4

Solve for

x, 7 (x + 2) = 4 : x = - \frac{10}{7}

Convert improper fractions to mixed numbers:

\frac{10}{7} = 1 \frac{3}{7}

The number : - 1 \frac{3}{7}

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