Question

(-6)+(-12)+-1)=
(+3)+(+21)+(-15)=
(-5)+(+7)+(-12)=
(+12)+(-6)+(3)+(-1)=
porfa ayudaaa​

Answer 1

• -6-12-1 = -19

• 3+21-15 = 9

• -5+7-12 = -10

• 12-6+3-1 = 8

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