Solutions by everydaycalculation.com
712 - 1521 is -1184.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12-15/21 7/12-30/21 7/24-15/21 7/12-15/42 21/12-15/21 7/12-45/21 7/36-15/21 7/12-15/63 35/12-15/21 7/12-75/21 7/60-15/21 49/12-15/21 7/84-15/21
© everydaycalculation.com