Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
121 * 11 * 99 * 11 * 77 * 79
1
×, -, ÷, +, =
2
÷, -, ÷, ×, =
3
÷, -, ×, +, =
4
÷, -, ÷, +, =
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
121 * 11 * 99 * 11 * 77 * 79