itsbribribro
itsbribribro itsbribribro
  • 19-08-2018
  • Mathematics
contestada

Twice the difference of a number and nine is 20. Someone please write it as an number equation. Pls and thx

Twice the difference of a number and nine is 20 Someone please write it as an number equation Pls and thx class=

Respuesta :

robcapri2
robcapri2 robcapri2
  • 19-08-2018

[tex] 2(x-9)=20\\ x-9=\frac{20}{2} \\ x-9=10\\ x=10+9\\ x=19 [/tex]


:)

Answer Link
kiracas
kiracas kiracas
  • 19-08-2018
Incase you are a visual learner this should help teach you how to show your work good luck
Ver imagen kiracas
Answer Link

Otras preguntas

write the number below as an addition expression in three different ways, including expanded notation . 37,917,545 ?
Ghandi inspired ________ among the people of India. unite unity united uniting I NEED HELP PLEASE
How do mass and distance affect gravity?
A total of four and x is less than or equal to 8
A map distance of 5 inches represents 200 miles of actual distance. Suppose the distance between two cities on the map is 7 inches. What is the actual distance
How did the council of plebs change things for the plebeians?
how do i find 1/3 of 12
what three things dose the speed of sound depend
Businesses and industries in the 1920s most closely followed the buying demands of
write the number below as an addition expression in three different ways, including expanded notation . 37,917,545 ?