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Populaire Word Problems >

late the sentence into an equation.Two times the sum of a number and 7 is 8.

Solution

l a t e t h e se n t e n ce in t o an e q u a t i o n . Tw o t im es t h e s u m o f a n u mb er an d 7 i s 8.

Solution

The number : - 3

étapes des solutions

Represent the number with

x

A.T.Q.:

2 (x + 7) = 8

Solutionner pour

x, 2 (x + 7) = 8 : x = - 3

The number : - 3

Exemples populaires

Franco is twice as old as Marco. The sum of their ages is 5 times Marco's age less than 48. How old are they now?The diameter of a circle is 16 ft. Find its circonférence in terms of pipi.The sum of 8 times a number and7 is 6.28 is 35% of what number seven times the sum of a number and 20 is at least-28