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Popular >

The sum of a number times 3 and 16 is at least 18

Solution

The sum of a number times 3 and 16 is at least 18

Solution

x \geq \frac{2}{3}

Solution steps

Represent the number with

x

A.T.Q.:

x \cdot 3 + 16 \geq 18

Solve for

x, x \cdot 3 + 16 \geq 18 : x \geq \frac{2}{3}

x \geq \frac{2}{3}

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