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Phổ biến >

Twice the hiệu of a number and 8 is at most-20

Lời Giải

Twice the difference of a number and 8 is at most -20

Lời Giải

x \leq - 2

Các bước giải pháp

Represent the number with

x

A.T.Q.:

2 (x - 8) \leq - 20

Giải

x, 2 (x - 8) \leq - 20 : x \leq - 2

x \leq - 2

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