Simplify expressions   »
On this page you can get a step-by-step explanation of the multiplication of two algebraic expressions. Rule: Each summand of the first sum is multiplied by each summand of the second sum. ((a + b))×((c + d)) = a×c + a×d + b×c + b×d With  ? »  the next explanation step appears and with   ? « you can go back one step.