lozoya3013 lozoya3013
  • 13-09-2020
  • Mathematics
contestada

2 - 6k = 5 - 3k - 12 k =

Respuesta :

devishri1977
devishri1977 devishri1977
  • 13-09-2020

Answer:

k = 3

Step-by-step explanation:

2 - 6k = 5 - 3k -12

Add like terms at RHS

2 - 6k = -3k - 7

Add 6k to both sides

2 - 6k + 6k = -3k - 7 + 6k

2 = 3k - 7

Add 7 to both sides

2 +7 = 3k

9 = 3k

Divide both sides by 3

9/3 = 3k/3

3 = k

k  = 3

Answer Link

Otras preguntas

Which is the graph of the linear inequalityx-2y> -6?​
the great gatsby chapter 6 title
How did the artificial selection practiced by pigeon breeders influence Darwin’s theory of evolution by natural selection?
Why did the ideal of separate spheres betray a distinct class bias?
Bobby is reading a new book about dragons and wizards. He reads 1/5 of a chapter every night before bed. There are 15 chapters in the book. How many days will i
4x:3 = 6:5 calculate the value of x
60 points! Explain how fission can cause damage to living tissue (i.e. what does nuclear energy do to the tissue?)
which steps should we take to make our nation patriotic
1. Wendy wants to find the width, AB, of a river. She walks along the edge of the river 300 ft and marks point C. Then she walks 80 ft further and marks point D
What part of the body has the most bones?