if log 10 5 + log 10 ( 5 x + 1 ) = log 10 ( x + 5 ) + 1 , then x is equal to :
n0 = 10.0
n1 = 5.0
n2 = 10.0
n3 = 5.0
n4 = 1.0
n5 = 10.0
n6 = 5.0
n7 = 1.0
t0 = n0 - n4
t1 = n1 - 2.0
answer = t0 / t1
print(answer)