What are 3 consecutive odd numbers whose sum is 81. Use the letter x to stand for any odd number. Add the two variable together to equal their sum which the variably y represents.
Algebra Quadratic Equations and Functions Linear Exponential and Quadratic Models.
Algebra Quadratic Equations and Functions Linear Exponential and Quadratic Models. We can get it in two ways. The case of finding the sum of odd numbers from 1 to 100 is quite different from that of finding the sum of even numbers. Use the letter x to stand for any odd number.