Which two signs and two numbers should be interchanged in the following equation to make it correct?
98 − 9 × 21 ÷ 7 + 56 = 69
1
56 and 9, + and ×
2
56 and 21, + and ×
3
98 and 9, + and ×
4
21 and 7, + and −
Which two signs and two numbers should be interchanged in the following equation to make it correct?
98 − 9 × 21 ÷ 7 + 56 = 69