Solutions by everydaycalculation.com
442 - 2542 is -12.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42-25/42 4/42-50/42 4/84-25/42 4/42-25/84 12/42-25/42 4/42-75/42 20/42-25/42 28/42-25/42
© everydaycalculation.com