Solutions by everydaycalculation.com
38 - 510 is -18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-5/10 3/16-5/10 3/8-5/20 9/8-5/10 3/8-15/10 3/24-5/10 3/8-5/30 15/8-5/10 3/8-25/10 3/40-5/10 3/8-5/50 21/8-5/10 3/8-35/10 3/56-5/10 3/8-5/70
© everydaycalculation.com