2 over 63
2/9
5 over 9.
2/9 minus 5/27 = 1/27
Converting all to ninths, that is 7 over 9 minus 3 over 9 which gives 4 over 9 as the answer.
5/7 − 4/9 = 17/63
2/9
5 over 9.
seven over eight
4 over 8
13 over 14
2/9 minus 5/27 = 1/27
2/8 or 1/4
81/2 − 7/8 = 75/8
Converting all to ninths, that is 7 over 9 minus 3 over 9 which gives 4 over 9 as the answer.
5/7 − 4/9 = 17/63
Five (5) over Thirty six (36). Or, roughly .13888888889.
I'm pretty sure it's x sqaured plus seven