How many solutions are there to the equation below? 6x+35+9x=15(x+4)-25 a.0 b.1 c. infinitely many

C is the final answer

6x + 35 + 9x = 15 (x+4) - 25

6(0) + 35 + 9(0) = 15 (0+4) - 25

0 + 35 + 0 = 15(4) - 25

35 = 60 - 25

35 = 35

6(1) + 35 + 9(1) = 15 (1+4) - 25

6 + 35 + 9 = 15 (5) - 25

50 = 75 - 25

50 = 50

The answer is c - infinitely many