Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
999 * 111 * 67 * 87 * 2 * 116
1
÷ −× + =
2
÷ + −× =
3
+ ÷ −× =
4
÷ − + × =
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
999 * 111 * 67 * 87 * 2 * 116