Solutions by everydaycalculation.com
350 - 1850 is -310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50-18/50 3/50-36/50 9/50-18/50 3/50-54/50 15/50-18/50 3/50-90/50 21/50-18/50
© everydaycalculation.com