Reduce the following equation to a canonical form and hence solve it: Zu , + 10u,y + 3u y =0

solve  (x+2)2=16 x=

solve for x.

Find all real solutions of the equation (x-3) = 49. and 12 = with 1 < x2 Ouert

Solve the formula y = 3x + – 86 for x. |

twenty two more than four times a number is equal to the dofference between 155 ans three times the number. whats the number

A total of $6000 is invested for 5 yr with a total return of $1080. Part of the money is invested in a fund that returns the equivalent of 2% simple interest. The rest of the money is invested at 4% simple interest. Determine the amount invested in each account.