Solutions by everydaycalculation.com
142 - 4042 is -1314.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/42-40/42 1/42-80/42 1/84-40/42 1/42-40/84 3/42-40/42 5/42-40/42 7/42-40/42
© everydaycalculation.com