Question

Me ajudem URGENTE!!​

Answer 1

Resposta:

D:2×-8×+12=0

-6×+12=0

-6=12-0

12÷6=2

A: 2×-5×+6=0

-3×+6=0

3×=6

6÷3=2

B:2×-8×+12=0

-6+12=0

-6=12+0

6=12

12÷6=2

C:2×-6=0

-3×=6+0

3×=6

6÷3=2

E:2×+2×-8=0

4×-8=0

-4=0

4÷0

-4

F: 2×-5×+8=0

-3×+8=0

11×=0

11

G: 4×-8×+8=0

-4×+8=0

4×=8-0=

4×(÷8=

8÷4=2

H:2×-4×-5=0

-2-5=0

-3=0

-3

I:2×+×+12=0

3×+12=0

3×=12-0

3×=12

12÷3=4

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