Question

Actividad 3
Resuelve lo siguiente
25 +40 x 4) - (10 + 2) =
8 - (2 + 3) + (4 x 5) =
(15 = 3) - 7 - 2 =
18 + ((4 x 3) =(3 x 2) )=
21 - (14 - 2) + (7 x 2)​

Answer 1

Explicación paso a paso:

1• (25+40×4) - (10+2) = 268

2• 8 - (2+3) + (4×5) = 23

3• (15÷3) - 7 - 2 = -4

4• 18 + {(4×3) ÷ (3×2)} = 21.333

5• 21 - (14 - 2) + (7×2) = 23

Answer 2

Respuesta:

1=173

2=23

3=3

4=24

5=18

Explicación paso a paso:

$25 + (40 \times 4) - (10 + 2) \\ 25 + 160 - (10 - 2) \\ 25 + 160 - 12 \\ 173 \\ 8 - (2 + 3) + (4 \times 5) \\ 8 - 5 + (4 \times 5) \\ 8 - 5 + 20 \\ 23 \\ (15 = 3) - 7 - 2 \\ 12 - 7 - 2 \\ 3 \\ 18 + (4 \times 3) = (3 \times 2) \\ 18 + 12 - (3 \times 2) \\ 18 + 12 - 6 \\ 20 - 6 \\ 24 \\ 21 - (14 - 2) + (7 + 2) \\ 21 - 12 + (7 + 2) \\ 21 - 12 + 9 \\ 18$