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Beliebt Word Problems >

2times the sum of 1 and some number is 0

Lösung

2 t im es t h e s u m o f 1 an d so m e n u mb er i s 0

Lösung

The number : - 1

Schritte zur Lösung

Represent the number with

x

A.T.Q.:

2 (1 + x) = 0

Löse nach

x, 2 (1 + x) = 0 : x = - 1

The number : - 1

Beliebte Beispiele

The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. Find the present age of each.eight less than the product of 5 and a number is 6.nine more than the product of a number and 8 equals 5 The differenz of three times a number and 4 is-19 The product of 6, and a number increased by 7, is 72. What is the number?