trini1017
trini1017
02-06-2022
Mathematics
contestada
solve for K
7K-6
2K+14
Respuesta :
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.
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