Substitution
Solve the system of equations:
y=3x+5
4x-3y=-10
x=-1
y=2
Solve the system of equations:
-5x+2y=4
10x-2y=-14
x=-2
y=-3
Which are the equations of: The sum of two numbers es 68 and the difference is 12.
x+y=68
x-y=12
Mention 3 movies of Disney:
Snow White and the Seven Dwarfs, Pinocchio, Dumbo, Bambi, Aladdin, Beauty and the Beast, Frozen, etc...
Solve the system of equations
y=3x-14
2x+3y=13
x=5
y=1
Solve the system of equations:
5x+6y=-5
5x+3y=10
x=5
y=-5
Which are the equations of:The sum of two numbers es 33. One number is 2 times bigger as the other.
x+y=33
x=2y
Mention 3 Marvel Movies:
Avengers, Spiderman, Ironman, Antman, Captain Marvel, Black Panther, Doctor Strange, Guardians of the Galaxy, Captain American, Thor, etc....
Solve the system of equations:
-5x+3y=-34
x=3y+14
x=5
y=-3
Solve the system of equations:
2x-5y=4
-2x+10y=-14
x=-3
y=-2
Which are the equations of: The sum of two numbers es 47 and the difference is 21.
x+y=47
x-y=21
Mention 3 Animes:
Naruto, Dragon Ball, Sailor Moon, Sakura Card Captor, Attack on Titan, Bleach, Death Note, Jujutsu Kaisen, Neon Genesis Evangelion, Psyco Pass, Haikyuu, Demon Slayer, etc...
Solve the system of equations:
5x+4y=9
x=3y+17
x=5
y=-4
Solve the system of equations:
-5x+2y=4
10x-2y=-14
x=-2
y=-3
Which are the equations of: The sum of two numbers is 65. The biggest number is 15 more than the smaller one.
x+y=65
x=y+15
Mention 3 Horror Movies:
Saw, The Purge, The Ring, Insidious, Annabelle, Midsommar, Get Out, Us, The Conjuring, Friday the 13th, Scream, The Grudge, It, The Witch, etc...
Solve the system of equations:
x=3y-13
-3x+5y=23
x=-1
y=4
Solve the system of equations:
2x-3y=8
-2x+6y=-20
x=-2
y=-4
Which are equations of: The sum of two numbers is 46. The biggest number is 20 more than the smaller one.
x+y=46
x=y+20
Mention 3 Series:
AHS, Stranger Things, 13 Reasons Why, Bojack Horseman, The Big Bang Theory, Breaking Bad, Glee, The Walking Dead, Game of Thrones, Peaky Blinders, Sabrina, Cobra Kai, Dark, Gotham, etc....