DreamyBambi DreamyBambi

17-09-2022
Mathematics

contestada

Simplify the expression below:

-3/7 ( y-28) - 1/21 y

please show your work and i'll give brainliest :,)

Respuesta :

judgemcgee75 judgemcgee75

17-09-2022

(-5/7)*(y-28)-((1/21)*y) = 0

(-5/7)*(y-28)+(-1/21)*y = 0

-5/7*(y-28)-y/21 = 0

(-5/7*21*(y-28))/21-y/21 = 0

-5/7*21*(y-28)-y = 0

420-16*y = 0

(420-16*y)/21 = 0

(420-16*y)/21 = 0 // * 21

420-16*y = 0

420-16*y = 0 // - 420

-16*y = -420 // : -16

y = -420/(-16)

y = 105/4

Answer Link

Otras preguntas

y - 8 =(-1/9)x (-2/3)

a function that represents (0,0),(1,2),(2,8),(3,18),( 4,32)

describe the life cycle of a horse. make sure to use all the terms from the mammal life cycle

The quantity that is called impulse can be measured by the _______.

Greg bought 6 postcards for $3.00.at this rate,how much would 10 postcards cost?

How does density change

A _____ is a link on a web page that leads to another web page.

explain the transformation of the African slave trade during this period. What rule did the growth of sugar plantations play

In solving a fraction equation, John added the numerators of several fractions with unlike denominators. What should John have done first?

Choose the correct form of the verb ser to say where the following people are from. Claudia y María ____________________ de México. a. somos c. son b. eres d.