Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
121 * 77 * 132 * 11 * 7 * 128
1
–, +, ÷, ×, =
2
+, ÷, ×, –, =
3
+, ÷, –, ×, =
4
–, ×, ÷, + =
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
121 * 77 * 132 * 11 * 7 * 128