Denise G. answered 01/22/20
Algebra, College Algebra, Prealgebra, Precalculus, GED, ASVAB Tutor
First define the variables.
Let x = the number of field goals
Let y = the number of touchdowns
The equation would be
3x+7y=63
To come up the the possible combinations, start with x=1 and solve for why. It should equal a whole number to be a solution. Try x=2,3,4,5, etc.