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Популярное Word Problems >

The sum of twice a number and five is four more than the number. What is the number?:(10 Points)

Решение

T h e s u m o f tw i ce a n u mb er an d f i v e i s f o u r m ore t han t h e n u mb er . Wha t i s t h e n u mb er ? : (10 P o in t s)

Решение

The number : - 1

Шаги решения

Represent the number with

x

A.T.Q.:

2 x + 5 = 4 + x

Решите для

x, 2 x + 5 = 4 + x : x = - 1

The number : - 1

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