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Popular >

the difference of twice a number and 7 is at least-22.

Solution

the difference of twice a number and 7 is at least -22.

Solution

x \geq - \frac{15}{2}

Solution steps

Represent the number with

x

A.T.Q.:

2 x - 7 \geq - 22

Solve for

x, 2 x - 7 \geq - 22 : x \geq - \frac{15}{2}

x \geq - \frac{15}{2}

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