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Populaire Word Problems >

Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel.

Solution

Ke v in i s 3 t im es a s o l d a s D ani e l . 4 ye a rs a g o, Ke v in w a s 5 t im es a s o l d a s D ani e l .

Solution

Daniel^{'} s age is : 8

Kevin^{'} s age is : 24

étapes des solutions

Translate the problem into an equation:

3 x - 4 = 5 (x - 4)

Solutionner pour

x, 3 x - 4 = 5 (x - 4) : x = 8

Trouver age

Daniel^{'} s age is : 8

Kevin^{'} s age is : 24

Exemples populaires

The sum of the first and third of three consecutive even integers is 152. Find the three even integers.One number is 24 greater than another number. The sum of the two numbers is-72. Find each number The larger of two numbers is seven less than three times the smaller number. If the sum of the numbers is 61, find the numbers Marga is 5years older than Ella. Three years ago she was twice as old as Ella. How old is Ella now If the sum of four consecutive even integers is 204, what is the smallest of the four integers?