Solutions by everydaycalculation.com
17 - 710 is -3970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7-7/10 1/7-14/10 1/14-7/10 1/7-7/20 3/7-7/10 1/7-21/10 1/21-7/10 1/7-7/30 5/7-7/10 1/7-35/10 1/35-7/10 1/7-7/50 1/7-49/10 1/49-7/10 1/7-7/70
© everydaycalculation.com