mullenjack82 mullenjack82

25-11-2019
Mathematics

contestada

A number added to itself equals 5 less than the number

Respuesta :

Yang100 Yang100

29-11-2019

Answer:

The number is -5.

Step-by-step explanation:

x+x=x-5

2x=x-5

x-2x=5

-x=5

x=-5

Answer Link

Otras preguntas

A wheel is used to turn a valve stem on a water valve. The wheel radius is 4 inches and the axle radius is .25 inches. a. What is the mechanical advantage of th

What is the verbal expression of 2(x-5)

A board is 92 inches long. How long is it in feet and inches?

PLEASE HELP!!!! 20 MINS LEFT IM DYING PLS HELPThere are 5.3 moles of n2o4 and 2.3 moles of no2 in a 5 liters container. Find the Kc for this reaction:n2o4 ⇋ 2no

Evaluate f ( - 6 ) for the function f( x ) = 4(x + 2) + 13.

individuals within a population have slightly different traits. How do there differences improve the likelihood that the population will survive?

Which expression represents the number of possible combinations of n items taken rat a time

the rain began very slowly, then got much heavier and finally tapered off. which graph models the situation

Mark all of the things that describe the Solar System. Question 11 options: a group of objects that interact with one another the main interaction of objects is

What is science about?