Algebra Proofs
If a=b, then a+8=b+8
Addition Property of Equality
If x - 4 = 10, then x = 14
Addition Property of Equality
What property of equality are you using FIRST when you solve the following equation: 8x - 2 = -29
Addition Property of Equality
a(b+c)=ab+ac
Distribution Property
9(x+y)=9x+9y
Distributive Property
If 5(2x-4)=40, then 10x-20=40
Distributive Property
If 3x=27, then x=9
Division Property of Equality
If 5x = 20, then x = 4
Division Property of Equality
If 7x = 28, then x = 4
Division Property of Equality
What is the LAST property of equality you would use to solve the following equation: 4(b - 5) + 4 = 48
Division Property of Equality
If a=b, then 2a=2b
Multiplication Property of Equality
If x/2 = 3, then x = 6
Multiplication Property of Equality
7=7
Reflexive Property
If <1 + <2 = 90 and m<2 = 30, then <1 + 30 = 90
Substitution Property
If a=b then a can be used instead of b
Substitution Property
If a=b, then b can be replaced by a in an expression
Substitution Property
If 2x+4=12, then 2x=8
Subtraction Property of Equality
If a=b, then a-c=b-c
Subtraction Property of Equality
If x + 4 = 10, then x = 6
Subtraction Property of Equality
If 12=3x+6, then 3x+6=12
Symmetric Property
If 5=x, then 5=x
Symmetric Property
If AB=CD and CD=EF, then AB=EF.
Transitive Property
If AB=RS and RS=WY, then AB=WY
Transitive Property
If x=3 and 3=y, then x=y
Transitive Property
If t=y and y=k, then t=k
transitive property