Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
19 * 5 * 5 * 220 * 2 * 10
1
=, ÷, ×, +, −
2
×, +, =, ÷, −
3
+, −, =, ×, ÷
4
–, +, ×, ÷, =
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
19 * 5 * 5 * 220 * 2 * 10