marlenegonzalep6j6zx marlenegonzalep6j6zx
  • 02-04-2018
  • Mathematics
contestada

The sum of two numbers is 7.If one number is subtracted from the​ other, the result is negative 3.Find the numbers.

Respuesta :

Ashley393
Ashley393 Ashley393
  • 02-04-2018
The numbers are 5 and 2.

5 + 2 = 7

5 - 2 = -3
Answer Link
idkwhat1
idkwhat1 idkwhat1
  • 02-04-2018
x-y= -3 ---> x=-3+y
x+y=7
plug x

-3+2y=7
2y=10
y=5

plug y into any equation

x+5=7
x=2

2 and 5
Answer Link

Otras preguntas

Find the median of the set of data 34 36 30 37 40 30 42 ba37 b35 c36 d30
Henry is dividing a length of rope into pieces that are each foot long. How many pieces will he get from 8 feet of rope?
1). Crust Mantle Core 2). Inflammable Weathered Molten 3).Dissolves and Diffuses Expands and contracts Cools and solidifie
Americans remember Robert Fulton for building a workable what​
Is a disease like Ebola considered an epidemic or a pandemic? Explain why in your words pls
Help!! With this question Please
Which dot plot has the least number of sites represented
Which statement demonstrates investing in physical capital to increase productivity
For the following problem, which operation should be done first? 42 ÷ (12 ÷ 2) 42 ÷ 2 12 ÷ 2 42 ÷ 6 42 ÷ 12
Please help me with this ❤️