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Popolare Word Problems >

Klaudine is twice as old as Jubert. Four years ago, Klaudine was three times as old as Jubert then. How old is Klaudine?

Soluzione

K l a u d in e i s tw i ce a s o l d a s J u b er t . F o u r ye a rs a g o, K l a u d in e w a s t h ree t im es a s o l d a s J u b er t t h e n . Ho w o l d i s K l a u d in e ?

Soluzione

Klaudine^{'} s age is : 16

Fasi della soluzione

Translate the problem into an equation:

2 x - 4 = 3 (x - 4)

Risolvi per

x, 2 x - 4 = 3 (x - 4) : x = 8

Trova Klaudine's age

: 16

Klaudine^{'} s age is : 16

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