danielcespedes2005 danielcespedes2005

03-04-2020
Mathematics

contestada

A bag contains white marbles and red marbles, 90 in total. The number of white marbles is 6 less than 5 times the number of red marbles. How many white marbles are there?

Respuesta :

laylaggraham laylaggraham

03-04-2020

Answer:

W = 72

Step by step explanation:

White = W

Red = R

W + R = 90

Write an equation

W = 5R - 6

Substitute

5R - 6 = 90

Add 6 to both sides of the equation

5R = 90

Simplify

90 ÷ 5 = 18

R = 18

90 - 18 = W

W = 72

Hope this was useful to you!

Answer Link

Otras preguntas

A diary is more closely related to which nonfiction text? Question 5 options: a) photograph b) autobiography c) memoir d) biography

Which new artistic style inspired Charles "chaz" bojorquez to create Somos La Luz

Percent equations I need help plzzz here is the question blank % of 6,000 = 4,800

helppp please ?????????

whats the formula for density

Juanita: _______ compré la semana pasada en este sitio de Web. _____________ comprar otras cosas también.

how long did it take for letters to reach their destination for early settlers?

4. Which noun could be matched with the article un? regla hoja de papel calculadora marcador

An excellent website design delights its audience and is the product of innovation built on a foundation of creative layout templates. careful site planning.

here is another if you answer first you get a brainlist SIMPLe 8x + 17 = 2x + 35 The final answer is x = 3 just explain it ok