solve the following -7;-2
Answers
Answered by
0
Answer:
-9
Step-by-step explanation:
If we add these (-7) + (-2)
we have to multiply plus sigh with the minus sign of 2 so it becomes minus
-7-2, minus × minus is plus so we have to add both numbers 7 and 2 and put the sigh of minus before the result .
so -9
Answered by
0
Answer:
-9
Step-by-step explanation:
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