Question

. Calculati :
a) +6-2= b)-3-5= c) +8 -11= d) -10+ 20 =
Urgent dau coroană ​

Answer 1

$a) + 6 - 2 = 4 \\ b) - 3 - 5 = - 8 \\ c) + 8 - 11 = - 3 \\ d) - 10 + 20 = 10$

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