During the 2005 football season, team blue beat team red by 15 points. if there combined scores totaled 81, find the individual team scores

During the 2005 football season, team tackle beat team sack by 7 points. if their combined scores totaled 83, find the individual team scores.

The Scores are 45 and 38

If we let the score of team tackle as x, then the score of team sack x - 7. Their combined scores totaled 83, in equation form, that is:
x + x - 7 = 83
Solving for x
2x = 83 + 7
2x = 90
x = 45
x - 7 = 38

The two scores are 45 and 38

/-/////////looks tough ‍♂️