Make x the subject of:
2x + a = b (x - 2)

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.