eletuhabeeb123 eletuhabeeb123

21-02-2022
Mathematics

contestada

I add 12 to a certain number and then double the result. The answer is 42. Find the original number

Respuesta :

anniinakinnunen9 anniinakinnunen9

21-02-2022

(X+12)*2=42
2x+24=42
2x=42-24
2x=19 divided by two
X=9.5

Answer Link

Otras preguntas

halfway through a bus route, 23 students have been dropped off and 48 students remain on the bus. write an equation to determine whether there are 61 or 71 stud

Which of the following best describes the French intellectual Jean-Jacques Rousseau? A. a Romantic artist who painted scenes from nature B. a leader of the Fr

20 divided by 2(5+5)=

An insurance company has 75 employees if 60 have phones what portions does not have phones

Which organ system is found in both animals and plants?

Steve drew an isosceles trapezoid with a height of 5 cm and bases of 12 cm and 6 cm. What is the area of the trapezoid drawn by Steve?

I'm so glad the air conditioner broke on a day where the temperature only hit 100 degrees. What is the verbal irony in this statement? Who wouldn't be glad to h

how to find the height of a triangle with the base 23mm hypnosis 21mm

Use an angle sum identity to derive each double-angle identity. COS 2(theta) = 2 COS^2(theta) -1 S.O.S

Which word refers specifically to words usually spoken? A. elation B. inference C. percussion D. retort