What is the value of 1+(-7)-(-2.5)?

1 answer:

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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What is the value of 1+(-7)-(-2.5)?​