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

Which process helps prevent damage and soreness in future reported exercises? A.protein synthesis B.anaerobic respiration C.maximum oxygen uptake D. Cellula

how do I write 94% as a decimal

Cerpen bahasa sunda

let f(x) = x2 3x − 4 and g(x) = x 5. find f(x) ⋅ g(x). x3 3x2 16x − 20 x3 5x2 14x − 20 x3 8x2 11x − 20 x3 9x2 19x − 20

Why does an ion have an electrical charge?

acute angle dog with the measure of 45

How did Great Britain attempt to sway the United States to support the Allies during World War I?

do I have to find a common denominator

what is the square root for -100

A charity has received donations totaling $2370. However, this is only three-fifths of its goal. What is the charity's goal?