DumDumOnAStick DumDumOnAStick

16-03-2017
Mathematics

contestada

two numbers have a sum of 1,212 and a difference of 518. What are the two numbers? (This is common core so i have to show my work)

Respuesta :

jasminewerry jasminewerry

16-03-2017

You have x-518 and x

(x-518) + x = 1,212
combine xs
2x - 518 = 1,212
2x = 1,730
x = 865

Since 865 is x, 865 - 518 = 347 is your second number

Answer Link

Otras preguntas

To better understand the greenhouse effect, scientists can study the atmosphere of which inner planet? a. Mars b. Earth c. Venus d. Mercury

Jackson has a rope 1 foot 8 inches long. He cuts it into 4 equal pieces. How many inches long is each piece?

What are ratios that are equivalent to 120:100

what is the story on bonnie and clide

if the solubility of a gas is 7.5 g/L at 404 pressure, what is the solubility of the gas when the pressure is 202 kPa?

Winslow Homer’s, Shore and Surf (above), is an example of how artists take elements from the environment to _____________ a. record an image for future generati

Jake completed a cube puzzle in 8.352 minutes. What is the number written in expanded notation?

Zoe's video game controller needs a pack of batteries Zoe test two brands of batteries Brand X runs for 20 hours and brand y runs for 12 hours if zoey plays vid

During literary analysis, the writer reads a work and then A. rewrites the work in his own words. B. writes a poem or story with similar theme to the work. C. r

Which of the following best illustrates an achievement of classical Indian science? A. A Daoist priest teaches a class on stress and relaxation at a local colle