Use euclids axioms to prove the following:
Given x+y=10 and x=z . Show that z+y=10.
the given equation is:
x + y =10 ............(1) and x = z ........(2)
subtracting x from the both sides of the eq (1)
[if equals are subtracted from equals , the remainders are equal]
[now add z on the both sides of the equation]
[if equals are added to equals , the wholes are equal]
hope this helps you.