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Populaire Word Problems >

The différence between eight times a number and 12 is 36 . Find the number.:Thrice a number, decreased by 3 , is the same as twice the number, increased 1

Solution

T h e d i ff ere n ce b e tw ee n e i g h t t im es a n u mb er an d 12 i s 36 . F in d t h e n u mb er . : T h r i ce a n u mb er, d ecre a se d b y 3, i s t h e s am e a s tw i ce t h e n u mb er, in cre a se d 1

Solution

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étapes des solutions

Represent the number with

x

A.T.Q.:

8 x - 12 = 36

3 x - 3 = 2 x + 1

8 x - 12 = 36, 3 x - 3 = 2 x + 1 :

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