Irene R. answered  06/26/20
Senior Mechanical Engineer with 13+ years of Teaching Experience
m Let's use the variable, s , to represent Team Sack's score.
Then we can express Team Tackle's score as : s + 25
Now we ca create an equation for their total scores and solve for Team Sack's score first:
Team Sack + Team Tackle = Total Score
s + s + 25 = 45
Now combine like teams and use inverse operations to solve for s:
2s + 25 = 45
2s + 25 - 25 = 45 - 25
2s = 20
s = 10 points
Team Sack scored 10 points .
Team Tackle scored 10 + 25 = 35 points
 
     
             
 
                     
                    