Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
28 * 19 * 28 * 19 * 28 * 10
1
+, −, +, −, =
2
+, ×, +, −, =
3
+, ÷ , +, −, =
4
×, −, +, −, =
Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
28 * 19 * 28 * 19 * 28 * 10