Question

17 puntos
1: (4 – 1) x 12 + 4=
2: (5 x 6) – (7 x 10) =
3: 2 + (6 + 4 + 10) -15 =
4: 4 x (13 x 4) +14 =
5: 6 x ( 7 x 4 ) -48 =
6: 6 – (12 x 4) + 72 =
7: 7 x 6 /2 + 5 =

Answer 1

Respuesta:

$(4 - 1) \times 12 + 4 \\ 3 \times 12 + 4 \\ 36 + 4 \\ 40$

$(5 \times 6) - (7 \times 10) \\ 30 - 70 \\ - 40$

$2 + (6 + 4 + 10) - 15 \\ 2 + 20 - 15 \\ 22 - 15 \\ 7$

$4 \times (13 \times 4) + 14 \\ 4 \times 52 + 12 \\ 208 + 12 \\ 220$

$6 \times (7 \times 4) - 48 \\ 6 \times 28 - 48 \\ 168 - 48 \\ 120$

$6 - (12 \times 4) + 72 \\ 6 - 48 + 72 \\ - 42 + 72 \\ 30$

$7 \times \frac{6}{2} + 5 \\ 21 + 5 \\ 26$

Explicación paso a paso:

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