think of a number. double the number, subtract 6 from the result and divide answer by 2. the quotient will be 20. what is the number? show you solution pls.
Let x = the unknown number. (2x - 6) divided 2 = 20 Multiply both sides of the equation by 2 2x - 6 = 40 then add 6 to both sides, 2x = 46 divide both sides by 2 x = 23
