Solutions by everydaycalculation.com
310 - 35 is -310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-3/5 3/10-6/5 3/20-3/5 3/10-3/10 9/10-3/5 3/10-9/5 3/30-3/5 3/10-3/15 15/10-3/5 3/10-15/5 3/50-3/5 3/10-3/25 21/10-3/5 3/10-21/5 3/70-3/5 3/10-3/35
© everydaycalculation.com