LET FRACTION 28/35. IF BOTH DENOMINATOR AND NUMERATOR OF T...

exercise 1. - DE KIEM TRA THANG 8 LOP 51
DE KIEM TRA THANG 8 LOP 51
Exercise 1. Let fraction 28/35. If both denominator and numerator of this fraction are decreased by x units then this fraction will equal 3/4. The value of x is ...