Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.

467 * 231 * 123 * 789 * 345 * 131

A. +, -, +, +, =

B. +, -, -, +, =

C. +, -, ×, +, =

D. ×, -, -, +, =

Sol:

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