Question

oigan saben cuanto es:

$16 - 2 \times 5 + 6 \div 3 + 2$
$7 + 5 \times (8 - 3 - 4) + 8$
$7 - 42 \div (12 - 2 \times 3) + 8$
​

Answer 1

$16−2×5+6÷3+2 = 10$

$7+5×(8−3−4)+8 = 20$

$7−42÷(12−2×3)+8 = 8$

Answer 2

Explicación paso a paso:

16-2x5+6÷3+2

16-10+2+2

6+2+2

10

7+5×(8-3-4)+8

7+5×(5-4)+8

7+5×1+8

7+5+8

20

7-42÷(12-2×3)+8

7-42÷(12-6)+8

7-42÷6+8

7-7+8

0+8

8