nevaehhm nevaehhm
  • 22-09-2021
  • Mathematics
contestada

A number is decreased by seven. Then, the new number is multiplied by three to get an answer of -7 what is the original number

Respuesta :

ifasogokayode
ifasogokayode ifasogokayode
  • 23-09-2021

x-7×3=-7

x-21=-7

x=-7+21

x=14

Answer Link

Otras preguntas

When a smooth flowing stream of water comes out of a faucet it narrows as it falls. Explain why this happens.
What is the sign of 37 + (-37) help me thanks
When organisms struggle to survive, they usually mutate to increase chances of reproduction true or false
Determine whether the three points are the vertices of a right triangle. (6, -6), (9, -6), (9, 1)
On a certain day the temperature in New York was -4 Celsius and the temperature in Austin was 10°C how many degrees lower was the temperature in New York City
(2/3)^2 = will some one help​
A production process produces 1.5% defective parts. A sample of six parts from the production process is selected. What is the probability that the sample conta
How do you know when to factor a difference of squares versus a difference of cubes?
Solving Exponential Equations (lacking a common base) 2^y=18
I need help with I ready determining word meaning using context clues level g