carina43 carina43

02-05-2020
Mathematics

contestada

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

Respuesta :

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

26-03-2021

Answer:

-20 = r

Step-by-step explanation:

Answer Link

Otras preguntas

How many words are in the Pledge of Allegiance? a. 31 b. 22 c. 29

Which president first held a Fourth of July celebration at the White House? George Washington John Adams Thomas Jefferson James Madison

What special group advises the President of the United States? a. The Cabinet b. The Electoral College c. The Executive Branch

Calculate the number of oxygen atoms in 2.00 moles of Mn2O7

Individuals who are approximately the same age and are linked by common interests, including friends, classmates, and the 'kids in the neighborhood,' are most

Who was Samuel F.B. Morse?

true or false the american revolution was fought by the american colonies and china??

y - y₁ = m(x - x₁) Slope-Intercept Form of the Line General Linear Form of the Line Point-Slope Form of the Line Slope Form

If you visit the National Mall, where are you? a. Minneapolis, Minn. b. New York City, N.Y. c. Washington, D.C.

Snap, crackle, pop! Name the cereal capital of the world: a. Kellogg, Minn. b. Battle Creek, Michigan c. General Mills, Idaho