Solutions by everydaycalculation.com
2142 - 2842 is -16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 21/42-56/42 21/84-28/42 21/42-28/84 63/42-28/42 21/42-84/42
© everydaycalculation.com