Vocabulary
Properties
Simplify
Solving Equations
Solving Inequalities
100
A value for a variable that makes an inequality or equation true.
What is a solution.
100
17 + (x+3) = 17 + (3+x)
What is the commutative property.
100
6y + 4m - 7y + m
-y + 5m
100
c - 34 = 20
c = 54
100
e + 4 < 14
e < 10
200
A number that multiplies a variable.
What is a coefficient.
200
(36 x 2)10 = 36(2 x 10)
What is the associative property.
200
4x + 3 - 2(5 + x)
2x - 7
200
3t = 9
t = 3
200
g - 6 > -22
g > -16
300
Terms that have identical variables.
What are like terms.
300
84 + 0 = 84
What is the additive identity.
300
9 + 4f + 3 + 2f
12 + 6f
300
34 = c + 19
c = 15
300
-5x < 10
x > -2
400
A mathematical sentence with an equal sign.
What is an equation.
400
37 x 1 = 37
What is the multiplicative identity.
400
7x + y - 2x - 7
5x + y - 7
400
x/7 = -6
x = -42
400
x/5 < -4
x< -20
500
Operations that undo each other to solve.
What is inverse operations.
500
3(x - 1) = 3x - 3
What is the distributive property.
500
(7 - 3x)5 + 20x
35 + 5x
500
z - (-4) = -12
z = -16
500
-8 > 8x
-1 < x
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