Crystalmar03 Crystalmar03

03-11-2020
Mathematics

contestada

5(1+4K)+7k=4(7k+2)
Help

Respuesta :

hareesthebeast7 hareesthebeast7

03-11-2020

Answer:

k = -3

Step-by-step explanation:

1) Simplify

5+20k+7k=28k+8

2) Combine the k's

5+27k=28k+8

3) Subtract 27k on both sides

5=k+8

4) Subtract 8 on both sides

-3=k or k= -3

Answer Link

Otras preguntas

what civilization used a 365-day calendar and built their cities at thebes and memphis mesopotamia, indus valley, china or egypt

Which of the following transfers heat by electromagnetic waves? a. radiation b. conduction c. convection d. temperature

Given: x y = 10. if x = -21, what is y ?

describe three symptoms of heart disease that should prompt an individual to seek emergency medical care.

can i get some help i dont get it

a blueprint for a house states that 2.5 inches equals10 feet if the length of wall is 12 feet how many inches is the wall in the blueprint

Find the product. (-4·3·2)2 -48 48 -576 576

The disagreements between hamilton and jefferson led to

it took 50 joules to push a chair 5 meters across the floor.with what force was the chair pushed

10x 10y = 1 x = y - 3 what is the value of y?