– { [(8× 4) + (- 5)] ÷ [(- 11 × 2) + ( - 15)]}
4. [ ( - 9 × 4 ) – ( - 22 – 14 )] ÷ 9
5. 500 – {( 6 – 1 )x 8 ÷ 4 x 3 + 16 ÷ (10 – 2) } – 5
6. (9 + 7 – 2 + 4) ÷ 9
7. ( 5 x 6 x 3) ÷ 15
8. [ ( 9 – 4 ) ÷ 5 + (10 – 2) ÷ 4 ] + 9 x 6 ÷ 18 + 2
9. (9 + 3 ])x 5 – 2 ÷ (3 – 2 ) + (8 x 6) ÷ (4 ÷ 2) + 5
10. [ 15 + (8 – 3 )x 5] ÷ [(8 – 2) ÷ 2 + 7 ]
11. 300 ÷ [ (15 – 6 ) ÷ 3 + (18 – 3 ) ÷ 5 ]
12. 9 x [15 ÷ (6 – 1) – (9 – 3 )÷ 2 ]
13. ( 5 x 4 x 3 ) ÷(15 - 3 ) + 18 ÷ (11 – 5 )x 3
14. 500 – (31 – 6 ) ÷ 5 – 3 ÷ ( 4 – 1 )
15. 8 ÷ 2 x 5 + (9 – 1 ) ÷ 8 – 3
ayudaaaa plisss
Respuestas
Respuesta:
Explicación paso a paso:
4. [ ( - 9 × 4 ) – ( - 22 – 14 )] ÷ 9
[-36 - (-36)] ÷ 9
[-36 +36]÷ 9
0÷ 9=0
5. 500 – {( 6 – 1 )x 8 ÷ 4 x 3 + 16 ÷ (10 – 2) } – 5
500-{5x8 ÷ 4x3+16 ÷ 8} -5
500-{40 ÷ 4x3+2}-5
500-{10x3+2}-5
500-32-5
463
6. (9 + 7 – 2 + 4) ÷ 9
(16+2)÷ 9
18÷ 9=2
7. ( 5 x 6 x 3) ÷ 15
(30x3)÷ 15
90÷ 15=6
8. [ ( 9 – 4 ) ÷ 5 + (10 – 2) ÷ 4 ] + 9 x 6 ÷ 18 + 2
[5 ÷ 5 + 8÷ 4 ] + 54÷ 18 + 2
[0 + 2] + 3+ 2
2+3+2=7
9. (9 + 3)x 5 – 2 ÷ (3 – 2 ) + (8 x 6) ÷ (4 ÷ 2) + 5
12x5-2 ÷1 + 48 ÷ 2 + 5
60-2÷1 + 24+ 5
58÷1+29
58+29=87
10. [ 15 + (8 – 3 )x 5] ÷ [(8 – 2) ÷ 2 + 7 ]
[ 15 + 5 x 5] ÷ [6 ÷ 2 + 7 ]
[ 15 + 25] ÷ [3+ 7 ]
40÷10=4
11. 300 ÷ [ (15 – 6 ) ÷ 3 + (18 – 3 ) ÷ 5 ]
300÷ [ 9 ÷ 3 + 15 ÷ 5 ]
300÷ [ 3 + 3]
300÷6=50
12. 9 x [15 ÷ (6 – 1) – (9 – 3 )÷ 2 ]
9 x [15 ÷ 5– 6 ÷ 2 ]
9 x [3– 6 ÷ 2 ]
9 x [-3 ÷ 2 ]
9 x -3/2 = -27/2
13. ( 5 x 4 x 3 ) ÷(15 - 3 ) + 18 ÷ (11 – 5 )x 3
( 20 x 3 ) ÷12 + 18 ÷ 6 x 3
( 20 x 3 ) ÷12 + 18 ÷ 6 x 3
60 ÷12 + 18 ÷18
5 + 1= 6
14. 500 – (31 – 6 ) ÷ 5 – 3 ÷ ( 4 – 1 )
50 - 25 ÷ 5 – 3 ÷ 3
25 ÷ 5 – 3 ÷ 3
5-3 ÷ 3
2÷ 3= 2/3
15. 8 ÷ 2 x 5 + (9 – 1 ) ÷ 8 – 3
8 ÷ 2 x 5 + 8÷ 8 – 3
4 x 5 + 1-3
20-2=18