T= k/k-2 Make k the subject of the formula

(i know the answer is k=2t/t-1 but i want to understand how)

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28