Oblicz .
-[-(-7)-(-4)*(-2) : (-1/4)*(-2)- (-55)]*(-3) =
Proszę, aby wszystkie działania były napisane. :)
- [ -( -7) - (-4) *(-2) : (-1/4) * (-2) - (-55) ] *(-3) =
- [ 7 - 8 *( -4/1) *(-2) -(-55) ] * (-3) =
- [ 7 + 32 * (-2) -(-55) ] *(-3) =
- [ 7 - 64 + 55 ] *(-3) =
- [ -2 ] *(-3) = -6
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- [ -( -7) - (-4) *(-2) : (-1/4) * (-2) - (-55) ] *(-3) =
- [ 7 - 8 *( -4/1) *(-2) -(-55) ] * (-3) =
- [ 7 + 32 * (-2) -(-55) ] *(-3) =
- [ 7 - 64 + 55 ] *(-3) =
- [ -2 ] *(-3) = -6