Solve: + ⁺0 + ⁻2 - ⁺8.
What is the result: (-5) - (-8) = ?
Solve: - ⁺1 - ⁺0 + ⁻11 + ⁺8.
Solve: - ⁺0 + ⁺3 - ⁺11 + ⁺12
Solve: + ⁺3 x ⁻11.