21-10-2021
Mathematics

contestada

This question in algebraic expression and number form : the difference between 20 and x

Respuesta :

yzaoriginal1 yzaoriginal1

21-10-2021

Answer: Let the numbers be x and y.

x+y = 20 …(1)

x-y = 10 …(2)

Add (1) and (2)

2x = 30, or x = 15, and so y = 5.

The product of the two numbers = xy = 15*5 = 75.

Step-by-step explanation:

Answer Link

Otras preguntas

3/ [(5)^(1/2) – (3)^(1/2)] simpfily

Aflati numerelr ab si ba care verifica egalitatea ab-ba=18

medicare provides free or low-cost medical insurance to welfare recipients. a. true b. false

Kennedy Heights, a predominately Black housing development was knowingly constructed on contaminated land. This is known as

4.list the three basic types of leaders

[tex] \frac{2}{5} (x-4)= \frac{1}{2} [/tex]

If a ball goes at 20 miles per hour what's the velocity

If the equilibrium constant for a reaction is 0.00010, what does this tell us about the position of equilibrium for that reaction?

The perimeter of a rectangle is 122 m. The length of the rectangle is 11 m less than 5 times the width. Find the dimensions of the rectangle.

what is a computer is a network?