Solutions by everydaycalculation.com
142 - 1442 is -1342.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/42-14/42 1/42-28/42 1/84-14/42 1/42-14/84 3/42-14/42 5/42-14/42 1/42-70/42 7/42-14/42 1/42-98/42
© everydaycalculation.com