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Sveta_85 [38]
3 years ago
5

What is the value of 1+(-7)-(-2.5)?​

Mathematics
1 answer:
adell [148]3 years ago
4 0
Step 1: remove parentheses
1-7+2.5
step 2:simplify 1-7 to -6
-6+2.5
step 3 :simplify
-3.5
the answer is -3.5
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