Solve: + ⁺0 + ⁻2 - ⁺8.
What is the result: + (-2) . (-3) = ?
What is the result: - ⁺3 + ⁻11.
Solve: + ⁺3 x ⁻11.
Solve: (2 + ⁻6) - ⁻3.
