There is not Substitution Property of Congruence. There is, however, one for Equality, called the Substitution Property of Equality.
Will you show an example problem? 5+2=8-1
A # that is + and is= ex 5=5
Isolate the variable. Get it by itself. 9+11x=89+x 9+11x-1x=89+x-1x Subtraction property of equality 9+10x=89 9+10x-9=89-9 subtraction property of equality 10x=80 x=8 division property of equality.
Ab = 25 CD
subtract the same 'thing' from both sides of an equality
The subtraction of equality.
somthing
There cannot be a definition because it does not exist!
There is not Substitution Property of Congruence. There is, however, one for Equality, called the Substitution Property of Equality.
Will you show an example problem? 5+2=8-1
it is where A plus B= B+a
A # that is + and is= ex 5=5
A # that is + and is= ex 5=5
Isolate the variable. Get it by itself. 9+11x=89+x 9+11x-1x=89+x-1x Subtraction property of equality 9+10x=89 9+10x-9=89-9 subtraction property of equality 10x=80 x=8 division property of equality.
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Properties of EqualitiesAddition Property of Equality (If a=b, then a+c = b+c)Subtraction Property of Equality (If a=b, then a-c = b-c)Multiplication Property of Equality (If a=b, then ac = bc)Division Property of Equality (If a=b and c=/(Not equal) to 0, then a over c=b over c)Reflexive Property of Equality (a=a)Symmetric Property of Equality (If a=b, then b=a)Transitive Property of Equality (If a=b and b=c, then a=c)Substitution Property of Equality (If a=b, then b can be substituted for a in any expression.)