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7 Cards in this Set

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3 + 9 = 12
Closure property of addition
3 =3
reflexive property
4 + (-4) = 0
additive inverse / inverse property of addtion
1/3 x = 7
(3)1/3x = 3(7)
Multiplication property of equality
3(4x-2) = 12x-6
distributive property
if x = -7, then
4x-5 = -33
substitution property of inequalities
13(1) = 13
identity poperty of mult.