Magic equations

Example

+
+
=
55
 
+
+
=
69
 
+
+
=
70
 
+
-
=
 
 
 
 
 
 
 
 
 

Solution

+
+
=
55
 
+
+
=
69
 
+
+
=
70
 
+
-
=
34
 
 
 
23
 
16
 
27
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Magic equations
Magic equations

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