Equations
X + 50 = 75
What is X = 25?
n + 8 = 10
What is n = 2?
10(40+2x)
What is 400 + 20x?
What is the GCF of 4 and 12?
What is 4
-2+4-3+10
What is +9?
2Y - 10 = 50
What is Y = 30?
The number in front of a variable is called a (hint: it starts with a "c")
What is a coefficient?
2(5m+7n)
What is 10m + 14n?
What is the GCF of 21 and 49
What is 7
-4 - 6 + 22
What is 12?
6n = 42
What is n = 7?
If a variable is by itself and there is no number in front. What number can you put in front of it?
What is 1?
-2(5x-6)
What is -10x+12?
What is the GCF of 5x + 25
What is 5
(-4)(-5)(2)
What is 40?
8m = 40
What is m = 5?
Combine the like terms 10b+50+2b+6
What is 12b + 56?
5(y+2)+2y
What is 7y+10?
Factor 9x + 81
What is 9(x + 9)?
(-5)(-10)(-2)
What is -100?
10n + 10 = 200
What is n = 19?
What is the perimeter of an pentagon with the sides: 2x, -4x, 2x+3, 7x+1, 9x
What is 16x + 4?
20+2(3n - 4)
What is 6n+12?
Factor 11y + 121
What is 11(2y+11)?
-50 - 100 + 400
What is 250?