brieannaalen brieannaalen

03-12-2020
Mathematics

contestada

The sum of two numbers is 8 and the diffrence is 6 what are the two numbers?

Respuesta :

emmacmc emmacmc

03-12-2020

let x and y be the 2 numbers
x + y = 8
x - y = 6

Add the 2 equations
2x = 14 => x = 7

Plug 7 into the first equation => y = 1
I really hope this helps!

Answer Link

Otras preguntas

The attraction of the positive end of one molecule for the negative end of a neighboring molecule is a(n) a. covalent bond. c. ionic bond. b. dipole-dipole

In order to achieve his pro-business goals, President Harding sought to reduce _________ on the wealthiest Americans.

Select all that apply. The following are properties of water. regulates temperature is more dense as a solid than liquid acts as a solvent very cohesive and adh

The variability in marine salinity between habitats dose not impact the fish living there

Which of these helps you understand what people are saying to you? A. Thinking about how you'll respond B. Looking away while they're speaking C. Thinking about

what is the answer to theses 5th grade math probs<br /><br /> 1. 4.9 ÷ 7 =<br /><br /> 2. 3.6 ÷ 9 =<br /><br /> 3. 2.4 ÷

how do you solve this? 5x-4y+6x if x=8

Which statement describes a reason that Great Britain was the first country to industrialize? A. It had slave labor to work in the new factories. B.

What is the central concept in Buddhism

Which is not an african nation