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Popolare Word Problems >

sum of 3 and twice a number is greater than or equal to 15

Soluzione

s u m o f 3 an d tw i ce a n u mb er i s g re a t er t han or e q u a l t o 15

Soluzione

x \geq 6

Fasi della soluzione

Represent the number with

x

A.T.Q.:

3 + 2 x \geq 15

Risolvi per

x, 3 + 2 x \geq 15 : x \geq 6

x \geq 6

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