1) 3|×| = 12|×| = 4× = ±4
2) 5|-×| = 3-× = 3/5× = -3/5
3) 0.9|×| = 5.4|×| = 6× = ±6
4) |×| + 3 = 9|×| = 6× = ±6
5) |-×| - 6 = 10.8-|×| = 16.8× = -16.8
6) -|×| + 7 = 10-|×| = 3× = -3
7) |-×| : 6 = 2.5-|×| = 15× = -15
8) -|×| : 1.8 = 5-|×| = 9× = -9
9) |×| : 0.75 = 4|×| = 3× = ±3
Таким образом, ответы:× = ±4, -3/5, ±6, ±6, -16.8, -3, -15, -9, ±3
1) 3|×| = 12
|×| = 4
× = ±4
2) 5|-×| = 3
-× = 3/5
× = -3/5
3) 0.9|×| = 5.4
|×| = 6
× = ±6
4) |×| + 3 = 9
|×| = 6
× = ±6
5) |-×| - 6 = 10.8
-|×| = 16.8
× = -16.8
6) -|×| + 7 = 10
-|×| = 3
× = -3
7) |-×| : 6 = 2.5
-|×| = 15
× = -15
8) -|×| : 1.8 = 5
-|×| = 9
× = -9
9) |×| : 0.75 = 4
|×| = 3
× = ±3
Таким образом, ответы:
× = ±4, -3/5, ±6, ±6, -16.8, -3, -15, -9, ±3