kyrajaudon799 kyrajaudon799
  • 25-10-2021
  • Mathematics
contestada

find the sum of 5(−3.4k−7)+(3k+21) I AM SO CONFUSED!!!!!

Respuesta :

Dragonlov46er
Dragonlov46er Dragonlov46er
  • 25-10-2021

Answer:

Your answer is   -14k - 14   or     k = -1

Step-by-step explanation:

-17k - 35 + 3k + 21   ( Combine like terms )

-14k - 14

-14k = 14

k = -1

Hope this helps!

Answer Link

Otras preguntas

Homophones ~~~ a) a female sheep / an evergreen tree b) sandy shore / kind of tree c) guided / a metal d) opens lock / harbour e) flat land / joiner's tool f)
Insert 2 irrational numbers between 2/5 and 3/4
The boy was penitent and _______ to the store clerk for stealing candy.a-bragged b-apologizedc-talked d-cordial
what event triggered world war i ?
what event triggered world war i ?
what is a prepositional case?
Julius Caesar, hero or tyrant?! And why????
What is the scientific name of 'touch me not' plant? can you give an explanation about its mechanism?
Our body needs iron. Certain foods are rich in iron and iron tablets are usually recommended by doctors. but neither the food nor tablets are hard like iron? Wh
Find the domain of each rational expression. f(x)=5x-7/4