5× - 3 + 6× - 8 - 9× + = 3×3× + 2 + 5× - 1 = 5 - 3× + 54× + 3 + 6× - 1 = - 6 + 4× + 2 + 96?
5× - 3 + 6× - 8 - 9× + = 3× 3× + 2 + 5× - 1 = 5 - 3× + 5 4× + 3 + 6× - 1 = - 6 + 4× + 2 + 9 6. 21y + 3 - 4. 5y + 1. 45 = - 3. 5y + 6. 2 - 2. 8y + y 2× - 8. 5 + 9. 8× - 3. 2 + × + 9. 1 - 3. 1× - 2. 5 = 3. 7.