3x = 24
x = 8
3x = 3x
Infinite Solution
y = x + 5
y = 8
x + 3 - 3= -6
x = -6
What is the world's longest river?
Amazon River
5x + 16 = 76
x = 12
4x + 5 = 4x - 5
No Solution
y = 2x - 16
y = -10
-3(4p - 8) = -36
p = 5
Who painted the Mona Lisa?
Leonardo da Vinci
3x - 12 + 4x = -47
x = -5
3(x + 11) - 12 + 5x = -3
x = -3
y = 3x - 15
y = -6
3(x+9) = 27
x = 0
What year was the first iPhone released?
2007
2(x + 9) + 7x - 15 = 7.5
x = 1/2
4x + 8 + 2 = 4(x - 3)
No Solution
6 + y = 2x + 7
y = 7
14(2k + 11) = 14(k + 12)
k=1
What are the three layers of the Earth?
Crust, core, mantle
3(y + 7) - 2(y - 12) = 30
y = -15
3(x - 5) - x + 7 = 2(x + 4)
Infinite Solutions
4x + y = -3 + 2x
y = -9
−40 + 2n = 4n −8(n + 8)
n = -4
What is the national animal of Scotland?
The Unicorn