Solutions by everydaycalculation.com
29 - 89 is -23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9-8/9 2/9-16/9 2/18-8/9 2/9-8/18 6/9-8/9 2/9-24/9 2/27-8/9 2/9-8/27 10/9-8/9 2/9-40/9 2/45-8/9 2/9-8/45 14/9-8/9 2/9-56/9 2/63-8/9 2/9-8/63
© everydaycalculation.com