dghoward26hood dghoward26hood
  • 18-11-2020
  • Mathematics
contestada

The sum of four and seven times a number is -31. What is the number?

Respuesta :

capsasha2
capsasha2 capsasha2
  • 19-11-2020

Answer:

The number is -5

Step-by-step explanation:

Let x be the number

  1. Write it out as an algebraic expression: 7x + 4 = -31
  2. Subtract 4 from each side, so it now looks like this: 7x = -35
  3. Divide each side by 7 to cancel out the 7 next to x. It should now look like this: x = -5

I hope this helps!

Answer Link
Firegirl1231
Firegirl1231 Firegirl1231
  • 19-11-2020

Answer:

The number is -1.107142857142857

Step-by-step explanation:

I just used a calculator

Answer Link

Otras preguntas

The electric field of a charge is defined by the force on what kind of particle?
Europe and asia are divided by
what effect does altitude have on mexicos climate?
If (4^4)^x = 4^32, what is the value of x?
How much energy does a wind turbine produce?
Choose all of the correct words to complete the sentence (Choose the American English version.). The insurance agency (opens, open) (their, its) doors at nine o
The Old Testament tells the history of: the Church Israel Rome Egypt NEED HELP RIGHT NOW!!!!!! PLEASE!!!
What else would need to be congruent to show that ABC XYZ by ASA?
How fast does the earth spin around the sun?
how did the muslims spread islam so successfully with trade