Find a number such that when 10 is subtracted from twice the number, the result is 14 less than thrice the number.
When you subtract 10 from thrice a number, the result is 17. Find the unknown number. [2 MARKS]
A number is twice another number. When the larger is subtracted from 50, the result is 2 more than when the smaller is subtracted from 40. Find the numbers.