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The sum of 8 times a number and 9 is 5

Solution

The sum of 8 times a number and 9 is 5

Solution

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

Solution steps

Represent the number with

x

A.T.Q.:

8 x + 9 = 5

Solve for

x, 8 x + 9 = 5 : x = - \frac{1}{2}

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

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