guvensky890
guvensky890 guvensky890
  • 01-07-2019
  • Mathematics
contestada

Solve 7.5c-2.5c+8=-7 please!!!!

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-07-2019

7.5c-2.5c+8=-7

Combine the like terms:

7.5c-2.5c = 5c

Now you have 5c +8 = -7

Subtract 8 from both sides:

5c = -15

Divide both sides by 5:

c = -15/5

c = -3

Answer Link
jamesphantos11
jamesphantos11 jamesphantos11
  • 01-07-2019

Answer:

C = -3

Step-by-step explanation:

To solve this, we need to isolate the c. So we need to subtract 8 on both sides to get :

7.5c-2.5c = -15

Now combining the c's we get:

5c = -15

So c = -3

Answer Link

Otras preguntas

when was puspalal marga started ?​
Wendy had to get braces for her crooked teeth. She picked out the color bands she liked best, and her orthodontist put the braces on. For several days afterward
cellular DNA is stored in the blank, an organelle that also acts as the brain of the cell and directs all cellular activities
its side of the length of the rectangle is x 1/3 describe the change in the area justify your answer​
V6 +x= 3 when x = 21
Why blood from the small intestines goes to the liver before it goes to other organs
The weights of six puppies in ounces are 8, 5, 7, 5, 6, and 9. What is the upper quartile of the data?
A sphere has a volume of 4500pi cubic feet what is the radius of the sphere
simplify without the absolute value |x+3| ; if x>2
What Are Federalist's viewpoints on ratifying the constitution?