Substitution

Addition & Substraction

Solving problems

Bonus question

100

Solve the system of equations:

y=3x+5

4x-3y=-10

x=-1

y=2

100

Solve the system of equations:

-5x+2y=4

10x-2y=-14

x=-2

y=-3

100

Which are the equations of: The sum of two numbers es 68 and the difference is 12.

x+y=68

x-y=12

100

Mention 3 movies of Disney:

Snow White and the Seven Dwarfs, Pinocchio, Dumbo, Bambi, Aladdin, Beauty and the Beast, Frozen, etc...

100

Solve the system of equations

y=3x-14

2x+3y=13

x=5

y=1

100

Solve the system of equations:

5x+6y=-5

5x+3y=10

x=5

y=-5

100

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

100

Mention 3 Marvel Movies:

Avengers, Spiderman, Ironman, Antman, Captain Marvel, Black Panther, Doctor Strange, Guardians of the Galaxy, Captain American, Thor, etc....

100

Solve the system of equations:

-5x+3y=-34

x=3y+14

x=5

y=-3

100

Solve the system of equations:

2x-5y=4

-2x+10y=-14

x=-3

y=-2

100

Which are the equations of: The sum of two numbers es 47 and the difference is 21.

x+y=47

x-y=21

100

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...

100

Solve the system of equations:

5x+4y=9

x=3y+17

x=5

y=-4

100

Solve the system of equations:

-5x+2y=4

10x-2y=-14

x=-2

y=-3

100

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

100

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...

100

Solve the system of equations:

x=3y-13

-3x+5y=23

x=-1

y=4

100

Solve the system of equations:

2x-3y=8

-2x+6y=-20

x=-2

y=-4

100

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

100

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....

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