Question

quanto é 1+1-1+1÷1×1-3+0×2=?​

Answer 1

$\large\boxed{\begin{array}{l} 1+1-1+1÷1×1-3+0×2 \\ 1 + 1 - 1 + 1 \div 1 - 3 + 0 \times 2 \\ 1 + 1 - 1 + 1 - 3 + 0 \times 2 \\ 1 + 1 - 3 + 0 \times 2 \\ 1 + 1 - 3 + 0 \\ 1 + 1 - 3 \\ 2 - 3 \\ \boxed{ - 1} \checkmark\end{array}}$