The sum of three numbers is 137 . The second number is 4 more than two times the first number. The third number is 5 less than three times the first number. Find the three numbers

Solución

Solución

The numbers : 23, 50, 64

Pasos de solución

Represent the numbers with

x, y, z

number 1 : x

number 2 : y

number 3 : z

A.T.Q.:

x + y + z = 137

y = 4 + 2 x

z = 3 x - 5

x + y + z = 137, y = 4 + 2 x, z = 3 x - 5 : x = 23, y = 50, z = 64

The numbers : 23, 50, 64

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