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The sum of two numbers is 125. Find the two numbers if twice the smaller number is five less than the larger.

Soluzione

The sum of two numbers is 125. Find the two numbers if twice the smaller number is five less than the larger.

Soluzione

The numbers : 40, 85

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 125

2 x = y - 5

x + y = 125, 2 x = y - 5 : x = 40, y = 85

The numbers : 40, 85

Esempi popolari

The sum of 5 times a number and 4 equals 2 .The circonferenza of a circle is 13pi in. What is the area, in square inches? Express your answer in terms of pipi.the diameter of a circle is 14 what is the circonferenza When 2 is added to three times a certain number it gives a result of 20.96,470,000, Express this number in notazione scientifica notation.