Solutions by everydaycalculation.com
220 - 712 is -2960.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20-7/12 2/20-14/12 2/40-7/12 2/20-7/24 6/20-7/12 2/20-21/12 2/60-7/12 2/20-7/36 10/20-7/12 2/20-35/12 2/20-7/60 14/20-7/12 2/20-49/12 2/20-7/84
© everydaycalculation.com