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Popolare Word Problems >

The sum of two numbers is 19. Twice the smaller number is five greater than the larger number. What are the numbers?

Soluzione

T h e s u m o f tw o n u mb ers i s 19. Tw i ce t h e s ma ll er n u mb er i s f i v e g re a t er t han t h e l a r g er n u mb er . Wha t a re t h e n u mb ers ?

Soluzione

The numbers : 8, 11

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 19

2 x = 5 + y

x + y = 19, 2 x = 5 + y : x = 8, y = 11

The numbers : 8, 11

Esempi popolari

The sum of two numbers is 15 and the sum of their squares is 377. Find the larger number.a circle has a circonferenza of 3.14 units . what is the diameter of the circle?15% of what number is 12 Andrew takes a loan of 30 000 for a period of 6 years, at a simple interest rate of 14% per annum. Find the amount owing at the end of the 6 years four less than twice a number x