Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
57 * 35 * 7 * 14 * 2 * 80
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. –, ÷, +, ×, =.
Given equation: 57 * 35 * 7 * 14 * 2 * 80
Option 1: –, ÷, +, ×, =
After interchanging the expression becomes:
57 - 35 ÷ 7 + 14 × 2 = 80
57 - 5 + 14 × 2 = 80
80 = 80