i dont know what they mean by simplify and combine like terms 9/30/2013 | Joseph from Casa Grande, AZ | 1 Answer | 0 Votes Mark favorite Subscribe Comment
The terms are like terms because they have the same variable (x) of the same power/order (1). So you can simply add the coefficients. 6x+3x = 9x 9/30/2013 | Geoffrey B. Comment