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Phổ biến Word Problems >

Twice the hiệu of a number and 2 is 6.

Lời Giải

Tw i ce t h e d i ff ere n ce o f a n u mb er an d 2 i s 6.

Lời Giải

The number : 5

Các bước giải pháp

Represent the number with

x

A.T.Q.:

2 (x - 2) = 6

Giải

x, 2 (x - 2) = 6 : x = 5

The number : 5

Ví dụ phổ biến

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