Kassidi224
Kassidi224 Kassidi224
  • 13-01-2017
  • Mathematics
contestada

Four times the difference of a number and 7 is 12.

Respuesta :

Krazy1111
Krazy1111 Krazy1111
  • 13-01-2017
you will set up problem like this
4(x-7)=12. 
Then you would distribute: 
4x-28=12 
add 28 to both sides to get 4x=40 then divide both sides by 4 to get x=10.

hope this helps
Answer Link

Otras preguntas

i need asap i will mark brainliest
Why might you want to save a spreadsheet as a PDF file?
Explain what Jacksonian Democracy is.
A train has a mass of 1.50 x 107 kg. If the engine can exert a net force of 7.50 x 105 N on the train, how much time is required for the train to reach a speed
During flu season, there were 93 students out of school on a particular day. If this is 12% of the total number of students at the school, how many total studen
how should i read chemistry ? ​
A car had a constant acceleration of 6m/s? north for 2 seconds. What was thecar's change in velocity if it traveled in a straight line?
Where does a signal phrase appear?
Look closely at the painting below and write down everything that you see. Describe the painting as if you were explaining it to someone who is blind. Use these
WHAT 10 x 10 ÷ 5 x 1000 ? PLS SOMEONE HELP ME!!!!!!!!!!!