Distributive Property
Combining Like Terms
Solving Equations with Variables on One Side
Solving Equations with Variables on Both Sides
Functions
100
Simplify the expression: 2(2x + 4)
4x + 8
100
2x + 3x
5x
100
2x = 8
x = 4
100
4x + 1 = 2x + 7
x = 3
100
If f(x) = 2x, what is f(2)?
f(2) = 4
200
3(4 - x)
12 - 3x
200
10x - 6x
4x
200
4x + 1 = 5
x = 1
200
10x + 2 = 2x + 18
x = 2
200
If f(x) = 3x + 1, what is f(3)?
f(3) = 10
300
Simplify the expression: 2(3x + 10)
6x + 20)
300
8x + 2y - 3x + 9y
5x + 11y
300
8x + 2 = 18
x = 2
300
7x - 4 = 8 + 4x
x = 4
300
If f(x) = -2x, what is f(4)?
f(4) = -8
400
3x(x + 1)
3x^2 + 3x
400
2(x + 1) + 4x
6x + 2
400
4x + 2x = 36
x = 6
400
3x + 15 = 6x
x = 5
400
If f(x) = x - 4, what is f(-2)?
f(-2) = -6
500
Simplify the expression: 4x(2x + 2)
8x^2 + 8x
500
10x + 6y - 2x + 2y + 6xy
8x + 8y + 6xy
500
5x - 1 = 14
x = 3
500
4(x + 5) = 40
x = 5
500
If f(x) = 3x - 5, what is f(0)?
f(0) = -5
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