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Popolare Word Problems >

7 times a number is equal to 12 less than 3 times the number. Find the number.

Soluzione

7 t im es a n u mb er i s e q u a l t o 12 l ess t han 3 t im es t h e n u mb er . F in d t h e n u mb er .

Soluzione

The number : - 3

Fasi della soluzione

Represent the number with

x

A.T.Q.:

7 x = 3 x - 12

Risolvi per

x, 7 x = 3 x - 12 : x = - 3

The number : - 3

Esempi popolari

One number is five times the other. Their sum is 48. What are the numbers?four times a number, increased by 36, is the same as 32 decreased by twice the number. Find the number Three-fourth of a number is more than one-fourth of a number by 2. Find the number.Thrice a number, decreased by four, is the same as twice the number, increased by 11. Find the number three times the square of an integer is 432 find the integer