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

The perimeter of a rectangle is 400 meters. The length is 15 meters less than the width. Find the length and width

Read the source and answer the question. "We had buffalo for food, and their hides for clothing and for our teepees. We preferred hunting to a life of idleness

At all four positions the northern end of Earth's axis point toward

Is the line that contains the points p1 (3,2) and p2 (1,6) parallel to the line that contains the points q1 (-1,3) and q2 (-1,-1)?

describe the steps of active listening

The quotient of two negative integers results in an Integer how does the value of the quotientcompared to the value of the original two integers? Explain

Which president is the first of the so-called forgotten presidents of the Gilded Age? Grover Cleveland Ulysses S. Grant Benjamin Harrison Abraham Lincoln

In which number is the value of the red digit ten times as great as the value of the green digit

Which of the following best describes what labor directly contributes to production

What are three words to replace the word able