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Popolare Word Problems >

The sum of twice a number and 5 is, at most, 25. What is the largest possible value for the number?

Soluzione

T h e s u m o f tw i ce a n u mb er an d 5 i s, a t m os t, 25. Wha t i s t h e l a r g es t p oss ib l e v a l u e f or t h e n u mb er ?

Soluzione

x \leq 10

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 x + 5 \leq 25

Risolvi per

x, 2 x + 5 \leq 25 : x \leq 10

x \leq 10

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