Factoring
Factor 6n + 15
3(2n+5)
2n + 50 = 75
n + 8 = 10
What is 2
10(40+2n)
What is 400 + 20n
-2+4-3+10
What is +9
-12x+24
-12(x-2)
5n-10 = 50
What is 12
The number in front of a variable is called a (hint: it starts with a "c")
What is coefficient?
24(25m - 7n)
What is 600m - 168
-4 - 6 + 22
What is 12
-8x+56
8(x-7)
-6n+12 = 42
What is -5
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?
21(5n-6)
What is 105n-126
-4 x -5 x 2
What is 40
9x+3
3(3x+1)
8m - 2(m+4)=40
What is m= 9
Combine the like terms 10b+50+2b+6
What is 12b +56?
53(n+2)
What is 53n+106
-5 x -10 x -2
What is -100
14x + 21y + 7
7(2x+3y+1)
-1/2(6x + 42) - x = 5
What is x = -6.5
What is the perimeter of a rectangle with the sides: 2x, -x+5
Factor 60n+80
What is 20(3n+4)?