Crystalmar03
Crystalmar03 Crystalmar03
  • 03-11-2020
  • Mathematics
contestada

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

Respuesta :

hareesthebeast7
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

The first human to orbit the earth was a russian aboard the vostok 1. true false
help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
how can pure dry crystals of calcium chloride be obtained from a solution of calcium chloride
como se resuelve esta ecuacion
The female reproductive parts of a flower are called a. petals. b. stamens. c. sepals. d. carpels.
How did the immigrants of the late 19th and early 20th centuries reshape their adopted homeland? What common interests and threads did they share?
Which of the choices below significantly undermined states rights?
The weather has been so ______lately that I'm not sure whether to wear shorts or a down jacket.
solve for k. 9/10 = 10/k
Joel earns $1,700 per month. If he spends $425 on rent each month, what percent o his income does he spend on?