Solutions by everydaycalculation.com
1490 - 3590 is -730.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90-35/90 14/90-70/90 42/90-35/90 70/90-35/90 98/90-35/90
© everydaycalculation.com