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Answers & Comments
Answer:
-10
-39
25
7
-1
-9
-5
-10
Step-by-step explanation:
when it comes to subtraction the first step is change the sign nung number na nasa baba then gawin mo ng plus yung operation example:
4
-
8
magiging
4
+
-8
na sya then solve mo na. sa addition naman kung magkaiba sila ng sign magiging subtraction siya tapos yung sign ng mataas na number ay kokopyahin mo lang ganun lang