pipper48 pipper48

16-01-2019
Mathematics

contestada

If the difference of two numbers is 43 and the sum of the numbers is 13 what are the numbers

Respuesta :

mathecoach mathecoach

16-01-2019

Answer:

x - y = 43

x + y = 13

I + II

2x = 56 --> x = 28

28 + y = 13 --> y = -15

Answer Link

Otras preguntas

trees put out what 2 products in photosynthesis?

Reserved seats for the football game cost $4.00 each and general admission tickets for $3.00 each. After the game was over, it was found that 1787 total tickets

6051 m is equal to how many km?

The trucking company also needs to deliver 1 2/3 tons of oak logs and 1 7/12 tons of maple logs. Which load weighs more?

The cost for admission to go to the amusement park is $13 plus $1.50 for each ride. If you have a total of $35.50 to spend, what is the greatest number of rides

What value of x makes the equation true? –8.6 = –4.1 + x A. –12.7 B. –4.5 C. 4.5 D. 12.7

Complete the equation that is related to the given equation. x – (–6.9) = 42.8 x = 42.8 +

y=x−7 x=y+7 use any system to solve this problem and find for both x and y and tell me the solution please?

Which of the following was not an event leading up to the American Revolution? A.) Boston Massacre B.) French and Indian War C.) British taxation policies D.) W

Why did the city of New Amsterdam become known as New York? A. The Dutch sold the city to the English and went back to Europe. B. A new governor changed the Eng