Answer:
129
Step-by-step explanation:
278 - 149 = 129
logx - log3 = log(x-2)
x = 3(x - 2)
x = .......
Th answer is x = (c - ab) / a
The steps are :
a(x + b) = c
ax + ab = c
ax = c - ab
x = (c - ab) / a
