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Popolare Word Problems >

twice a certain number is equal to 3 minus that number. what is the number

Soluzione

tw i ce a cer t ain n u mb er i s e q u a l t o 3 min u s t ha t n u mb er . w ha t i s t h e n u mb er

Soluzione

The number : 1

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 x = 3 - x

Risolvi per

x, 2 x = 3 - x : x = 1

The number : 1

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The perimeter of a rectangular parking lot is 316m .If the width of the parking lot is 64m , what is its length?edith buys last years novel for 16.50. this is with a 25% discount. what was the original price Two less than 7 times a number is 5.a number g is no more than-24 64 is 10% of what number