Which equation matches the solution set of {5}?
A. 3x/5 + 4 = 7
B. x + x - 9 = 1 + x
C. x^2 - 10 = 15
D. 2x - 20 = 30
1 answer
None of the equations match the solution set of {5}, because none of them have 5 as a solution.
A. 3x/5 + 4 = 7
B. x + x - 9 = 1 + x
C. x^2 - 10 = 15
D. 2x - 20 = 30
1 answer