Sorry - this is in reponse to one of the answers, they pointed out that I had written the equation incorrectly. So here it is in correct form:
"if a + b = c + d, and b = d, then a + d = c + d"
2007-01-16 03:11:00 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
and xyz+36DD= one hell of a girl
2007-01-16 03:18:23 · answer #1 · answered by Lisa s 1 · 0⤊ 2⤋
so, what's the question?
you are demonstrating the Substitution Property
you could give other example with different operations, otherwise some students WILL BE confused and think its only for addition
I say substitution and NOT transitive, because transitive can be more than ' equal to'
such that A>B, B>C, therefore: A>C, this is clearly transitive
2007-01-16 03:23:15 · answer #2 · answered by mike c 5 · 1⤊ 0⤋
"if a + b = c + d, and b = d, then a + d = c + d"
this is substitution.
you start with a + b = c + d
note b = d and you substitute on both sides:
a + b = c + d becomes
a + d = c + b
so Direct Substitution
2007-01-16 03:28:32 · answer #3 · answered by saintcady 2 · 0⤊ 0⤋
Cbb working that out.
2007-01-16 03:21:53 · answer #4 · answered by Anonymous · 0⤊ 0⤋
True
2007-01-16 03:19:24 · answer #5 · answered by Chris Z 5 · 1⤊ 0⤋
soz
don't get word ur sayin.
2007-01-16 03:23:18 · answer #6 · answered by Anonymous · 0⤊ 1⤋