carina43 carina43
  • 02-05-2020
  • Mathematics
contestada

What is the value of r in the equation 4r - 8 = 5r + 12?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-05-2020

Answer:

-20 =r

Step-by-step explanation:

4r - 8 = 5r + 12

Subtract 4r from each side

4r -4r- 8 = 5r + 12-4r

-8 = r+12

Subtract 12 from each side

-8-12 = r+12-12

-20 =r

Answer Link
254590 254590
  • 26-03-2021

Answer:

-20 = r

Step-by-step explanation:

Answer Link

Otras preguntas

According to Deuteronomy 6, how are we to teach God’s commandments?
a conclusion of the walking dance
a proposition received a yea to nay ratio of .535. what percent of the votes did the proposition win
How might the elixir the hero returns with help the people of his land? options: A.it brings knowledge B.it brings peace C.it brings healing D.all of these are
Which 2 triangles can be proven similar by AA~?
what is 1/10 of 0.002
That is the sum of the measures of the interior angles of an octagon? a. 360 b. 2160 c. 2880 d. 45 e. 1440 f. 1080
what is 1,256,893 times 234,985,029
Suppose x and y vary together such that y = 4 x 11 . suppose x varies from x = 2 to x = 7.5 . over this interval, by how much does x change?
Can I have sex?????????????????????