First we convert into like terms, using thirty-sixths. That gives 32 thirty-sixths minus 9 thirty-sixths which is 23 thirty-sixths, which cannot be simplified any further.
Seven ninths minus four ninths is 1/3.
7/9 - 3/4 = 28/36 - 27/36 = 1/36
two ninths
seven ninths
1 third = 3 ninths, 3 ninths - 2 ninths = 1 ninth.
1 whole = 4 fourths 4 wholes = 16 fourths 4 wholes minus 2 fourths = 16 fourths minus 2 fourths = (16 - 2) fourths = 14 fourths 14 fourths = 3 wholes plus 2 fourths, or 3 wholes plus 1 tooth.
1 and one fourths :D
2 1/36
2 and 1 fourths 2.25
1/18
1- 18th
5 ninths. (5/9)