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3 years ago

8

Twice the difference of a number and 9 is at least 17.

1 answer:

victus00 [196]3 years ago

8 0

Answer:

x ≥ 12.5

Step-by-step explanation:

2(x-9) ≥ 17---Use Distributive Property

2x-18 ≥ 17

2x-18+18 ≥ 17+18

2x ≥ 25

2x/2 ≥ 25/2

x ≥ 12.5

I hope this helps!

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