trini1017
trini1017 trini1017
  • 02-06-2022
  • Mathematics
contestada

solve for K
7K-6
2K+14

solve for K 7K6 2K14 class=

Respuesta :

ivylovesmaths
ivylovesmaths ivylovesmaths
  • 02-06-2022
Vertically opposite angles are the same meaning u have to do:

7k-6=2k+14

U have to solve for k.

7k-6=2k+14 - using this equation

Minus 2k on both sides

5k-6=14

Add 6 on both sides

5k=20
Divide 5 on both sides

K=4 the answer is 4.

To double check substitute it into 7k-6 and 2k+14. They should be same values

7(4)-6=28-6=22
2(4)+14=8+14=22

So 4 is correct because when u substitute back into the equation it gives you the same value.


Pls give me brainlist it took me a long time.

Answer Link

Otras preguntas

what is the cubic root of - 250
what is the answer to this question -√(12)+5√(75)
In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
How is carbon dioxide obtained?
which of the following suffered most from DDT poisoning in the great lakes region
what did henry hudson claim land for
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?