tianabevans tianabevans

19-04-2021
Mathematics

contestada

Solve the equation
r-3 = 3(r- 5)

Respuesta :

112609369 112609369

19-04-2021

Answer:

r=6

Step-by-step explanation:

r-3=3(r-5)

First distribute:

r-3=3r-15

Then subtract r on both sides

-3=2r-15

Then add 15 on both sides

2r=12

Divide by 2 to isolate r

r=6

Answer Link

Otras preguntas

2 Which sentence best states an important theme about human behavior as described in "The Substitute"? A Choosing to take action requires courage. B Older peopl

Which is a measure of force? A. distance B. mass C. volume D. weight

find the surface area of the rectangular prism

In a 250.0 g sample of ammonium sulfate, how many moles of ammonium ions are present?

4. What is / are the coefficients in this expressions? 3a+7-8n *

Slopes from graphs inset really my cup of tea

X+y=180 degrees (being angles a straight line) Q. If x-y=40 degree then find the value of x and y

Simplify 5 x 5^2 leaving your answer in index form.

-to-teacher ratio as last year. Which proportion can the principal use to find x, the number of teachers needed this year?

In his work for a new company, Byron found a flower material that he could use to manufacture dresses. In his career, Byron is most likely focused on the animal