YeshariG YeshariG

16-02-2017
Mathematics

contestada

The sum of two numbers is 51 and the difference is 15 . What are the numbers?

Respuesta :

sheheryar91 sheheryar91

16-02-2017

x+y=51
x-y=15
adding equation
2x=66
x=33
y=51-33
y=18

Answer Link

Otras preguntas

Carlos biked 24 mi and dan 6 mi what is the ratio of the distance Carlos ran to the distance he biked

this rock is made from sand and pebbles joined together. the rock formed in a riverbed.it is an example of rock.

What is the rewrite going to be I don’t understand what I have to do

According to your reading, a traditional literary hero is most often A)Someone with magical or superhuman powers B)Someone who everyone in the town looks up t

Audryn added a $12 tip to a $68.73 restaurant bill. What percent tip did she leave? Round to the nearest tenth of a percent.

A patient follows the teachings of christian science and will not take any medications, but for which health problems will medications be used by members of thi

A store charges $2.10 for a medium bag of fruit slices. Assuming that the rate stays the same, how much should the store charge for a large bag of the slices?

A hexagonal aquarium is 13.4 cm on each side of its base and 25.5 cm high. the lateral sides are molded from one piece of plastic. what is the area of this piec

HELP! GIVING POINTS AND BRAINLIEST Which region was the starting point of alexander the great's conquests A. Egypt B. Macedonia C. Bactria D. Media

Please explain ( don’t have to but it will be useful ) Question 5