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Popular Word Problems >

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

Solution

t h e d i ff ere n ce o f tw i ce a n u mb er an d 7 i s a t l e a s t - 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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