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Phổ biến Word Problems >

The sum of half a number and 13 is 9.

Lời Giải

T h e s u m o f ha l f a n u mb er an d 13 i s 9.

Lời Giải

The number : - 8

Các bước giải pháp

Represent the number with

x

A.T.Q.:

\frac{1}{2} x + 13 = 9

Giải

x, \frac{1}{2} x + 13 = 9 : x = - 8

The number : - 8

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