Solutions by everydaycalculation.com
38 - 57 is -1956.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8-5/7 3/8-10/7 3/16-5/7 3/8-5/14 9/8-5/7 3/8-15/7 3/24-5/7 3/8-5/21 15/8-5/7 3/8-25/7 3/40-5/7 3/8-5/35 21/8-5/7 3/8-35/7 3/56-5/7 3/8-5/49
© everydaycalculation.com