Solutions by everydaycalculation.com
39 - 59 is -29.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/9-5/9 3/9-10/9 3/18-5/9 3/9-5/18 3/9-15/9 3/27-5/9 3/9-5/27 15/9-5/9 3/9-25/9 3/45-5/9 3/9-5/45 21/9-5/9 3/9-35/9 3/63-5/9 3/9-5/63
© everydaycalculation.com