sofiagamboa08 sofiagamboa08

22-10-2020
Mathematics

contestada

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

Respuesta :

mrsmalfoy26 mrsmalfoy26

22-10-2020

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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