Sophisshepherd Sophisshepherd
  • 11-03-2020
  • Mathematics
contestada

Find two numbers, if … b Their sum is −7 and their difference is 14

Respuesta :

bhuvna789456
bhuvna789456 bhuvna789456
  • 14-03-2020

The numbers are 3.5 and -10.5

Step-by-step explanation:

  • Step 1: Sum of two numbers = -7. Let one number be x. Then, the other number = -7 - x. Difference = 14

⇒ x - (-7 - x) = 14

⇒ x + 7 + x = 14

⇒ 2x = 7

∴ x = 7/2 = 3.5

-7 - x = -7 - 3.5 = -10.5

Answer Link

Otras preguntas

How was Lewis and Clark's journey similar and different to Pike's expedition
Simplify this expression. 9x(5x2) A) 14x2 B) 14x3 C) 45x2 D) 45x3
Who succeeded Lincoln as president?
Cooper plans to play tag with his friends at the park, but feels bad that his mom will be watching rather than playing with him. He is working to resolve which
what is the difference between a communist, capitalist, and socialist economy?
The​ architect's side view drawing of a​ saltbox-style house shows a post that supports the roof ridge. The support post is 8 ft tall. The distance from the fro
I need some help with this easy question!
What type of question can the bolded text help you answer? (He's a sucking chest wound of a human being. But if you're going to have a jailer, better a clueles
In the mouse properties window you can
PLEASE EXPLAIN!! 14 POINTS!!!!!!! I need someone to explain to me how to classify elements on the periodic table. What do ALL of the letters and numbers on the