Solutions by everydaycalculation.com
2742 - 3042 is -114.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42-30/42 27/42-60/42 27/84-30/42 27/42-30/84 81/42-30/42 27/42-90/42
© everydaycalculation.com