Answer:
b=1/2
Step-by-step explanation:
2logb - 3logb = log8b - log4b
log
- log
= log8b - log4b
log(
) = log(2)
∴1/b = 2
∴b = 1/2
Answer:
x = 7
Step-by-step explanation:
3(x - 4) - 5 = x - 3
3x - 12 - 5 = x - 3
2x = -3 + 12 + 5
2x = 14
x = 7
1,088 if you set it up as a proportion. It would be 17/20 compared to x/1280 multiply 17 by 1280 and then divide by 20.