Seudónimo Seudónimo
  • 22-01-2021
  • Mathematics
contestada

-4 = r/20 -5
Solve for r. Show your steps​

Respuesta :

lucballantini lucballantini
  • 22-01-2021
-4 = r/20 - 5

Add 5 to both sides

1 = r/20

Multiple by 20 on both sides

20 = r
Answer Link
Аноним Аноним
  • 22-01-2021

Answer:

r = 20

Explanation:

-4 = r/20 - 5

  • Simplify both sides of the equation

-4 = r/20 - 5

-4 = 1/20r + -5

-4 = 1/20r - 5

  • Flip the equation

1/20r - 5 = -4

  • Add 5 to both sides

1/20r - 5 + 5 = -4 + 5

1/20r = 1

  • Multiply both sides of the equation by 20

(20)1/20r = 1(20)

  • r = 20
Answer Link

Otras preguntas

At a camp, kids can choose swimming, art, or music. 40 kids choose swimming, 16 choose art, and 24 choose music. What is the ratio of kids who choose art to kid
Where is the Fertile Crescent located? Where is Mesopotamia located? What continent is it in?
Can anyone help me with this please?
PLEASE HELP ASAP! FOR BRAINLIEST ANSWER
Which is the base shape of this prism?
What property would be most useful in distinguishing between black hematite and magnetite
What is the total cost of a sweatshirt if the regular price is $45 and the sales tax 5.75%
J.J. Thompson is credited with discovering the proton. electron. neutron. nucleus.
what is the value of (f-g)(5)? a.-18 b.-4 c.16 d.42
Congress is able to divide up legislative labor through the use of