Which two signs should be interchanged to make the following equation mathematically correct?
15 × 14 - 8 + 12 ÷ 4 = 5
Ax and +
B+ and -
Cx and -
D÷ and +
Ax and +
B+ and -
Cx and -
D÷ and +
Related Questions:
In a certain code language,
'A + B' means 'A is the mother of B',
'A - B' means 'A is the brother of B'.
'A * B' means 'A is the wife of B' and
'A ÷ B' means ' A is the father of B'.
Based on the above, how is S related to U if 'Q * R-S +T + U'?