nehashah0912 nehashah0912
  • 12-05-2019
  • Mathematics
contestada

Solve the word problems using systems.

The sum of two numbers is 842. The difference is 314. Find the numbers.

Respuesta :

calculista
calculista calculista
  • 21-05-2019

Answer:

The numbers are 578 and 264

Step-by-step explanation:

Let

x-----> the greater number

y----> the smaller number

we know that

x+y=842 -----> equation A

x-y=314 -----> equation B

Adds equation A and equation B

x+y=842

x-y=314

------------

x+x=842+314

2x=1,156

x=578

Find the value of y

578+y=842

y=842-578=264

Answer Link

Otras preguntas

Will give brainliest
Article 2 of the Uniform Commercial Code simplified and streamlined commercial transactions involving the sale of goods. Which element of traditional contract
Thomas Jefferson borrowed an idea from John Locke that he used in the Declaration of Independence. What did Jefferson call this idea? “executive branch” “people
ions of an element (elements with different charges) contain different numbers of what
How do I make this into one sentence?
Find the slope of the line that passes through the points. (Show work)(3, 4 ) and (-5, 0 )​
Three brothers of a woman's red-haired husband all have red hair, but the fifth brother has brown hair. The woman guesses that each red-haired brother either ha
Using the digits 0 to 9, without repetition, fill the blanks. *Make sure all angle pair relationships, linear pairs, and the interior angles of the triangle (su
transversal t cuts parallel lines r and s which angles must be congruent to 2?
Describe The New England Colony A.Cash Crops B.ShipBuliding C. Plantation System D. Farming Tobacco