properties of equality Flashcards
1
Q
if a=b, then a-c=b-c
A
subtraction property of equality
2
Q
if a=b then ac=bc
A
multiplication property of equality
3
Q
if a=b and c£0, then a/c=b/c
A
division property of equality
4
Q
a=a
A
reflexive property of equality
5
Q
if a=b then b=a
A
symmetric property of equality
6
Q
if a=b and b=c, then a=c
A
transitive property of equality
7
Q
if a=b, then b can be substituted for A in any expression
A
subsitution property of equality
8
Q
if a=b, then a+c=b+c
A
addition property of equality