Question

1. 5 – 10 – 8 + 12 – 10 – 12 =
2. 8 + (-5 + 12 )- 9 – (-7 ) + 15 =
3. ( 8 ) . ( -9) =
4. ( -4 ) . (-8 ) . ( + 3) =
5. ( - ¼ ) . (+ ¾) =
6. ( - ¾ ) : ( + ⅔) =
7. 18 – 5 = 13 ( - 10 )
8. X – 8 = - 12
9. 6X = 42
10. 8X + 18 = - 2X + 58 =

Answer 1

1. -23
2. 28
3. -72
4. 47
5. -3/16
6. -9/8
7. 13= -130
8. x= -4
9. x=7
10. x=4

si te fuí útil apóyame con coronita. gracias