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Phổ biến Word Problems >

six times the sum of a number and 3 is 7

Lời Giải

s i x t im es t h e s u m o f a n u mb er an d 3 i s 7

Lời Giải

The number : - 1 \frac{5}{6}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

6 (x + 3) = 7

Giải

x, 6 (x + 3) = 7 : x = - \frac{11}{6}

Chuyển phân số không thực sự thành hỗn số:

\frac{11}{6} = 1 \frac{5}{6}

The number : - 1 \frac{5}{6}

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