I need help with this question. is this a matrices? how do you solve this?

0n the basis oi data from 1990 to 2005. the median income y in year): for men and women is approximated by the equations given below where x = I) corresponds to 1990 and y is in constant 2006 dollars. lfthese equations remain valid in the iuture, in what year will the median income of men and women be the same'i| Men: 724Sx+2y= 64.931 Women 851x+3y: 44,265 The median income of men and women will be the same in the year