Answer:
13
and
6
Step-by-step explanation:
If we call the two numbers
a
and
b
, then we are told:
a
+
b
=
19
a
−
b
=
7
Adding these two equations we get:
2
a
=
26
Subtracting the second from the first we get:
2
b
=
12
Dividing each of these latter equations by
2
we get:
a
=
13
b
=
6
