Solve the following cryptarithm:

    M A T H             
    M A D E 
 +      M E
 ----------
  H A P P Y




------------------------------------------------------------



Here is the answer:

The following alphametic puzzle:

 MATH
 MADE
+  ME
-----
HAPPY

has 8 solutions.

They are:

 5091    A=0 D=7 E=6 H=1 M=5 P=2 T=9 Y=3 
 5076
+  56
-----
10223

 5091    A=0 D=8 E=3 H=1 M=5 P=2 T=9 Y=7 
 5083
+  53
-----
10227

 5071    A=0 D=9 E=6 H=1 M=5 P=2 T=7 Y=3 
 5096
+  56
-----
10223

 5081    A=0 D=9 E=3 H=1 M=5 P=2 T=8 Y=7 
 5093
+  53
-----
10227

 6291    A=2 D=0 E=3 H=1 M=6 P=5 T=9 Y=7 
 6203
+  63
-----
12557

 6201    A=2 D=9 E=3 H=1 M=6 P=5 T=0 Y=7 
 6293
+  63
-----
12557

 8741    A=7 D=2 E=6 H=1 M=8 P=5 T=4 Y=3 
 8726
+  86
-----
17553

 8721    A=7 D=4 E=6 H=1 M=8 P=5 T=2 Y=3 
 8746
+  86
-----
17553