The statement is too broad. You can only multiply the numerator and denominator to keep it the same if I remember correctly.
1/2 + 1/4 = x (1×2)/(2x2) + 1/4 = x 2/4 + 1/4 = x 3/4 = x
The statement is too broad. You can only multiply the numerator and denominator to keep it the same if I remember correctly.