Respuesta :

tjohnson0602
The answer is ...

R = 5

8(5) = 40
adebayodeborah8

Answer:

r = 5

Step-by-step explanation:

to evaluate for the value of r  8r = 40is quite simple ,

simply divide both sides by the coefficient of r which is 8

solution

8r = 40

divide both sides by  he coefficient of r

8r/8 = 40/8

r = 5