8x-4=2(4x-4). Does this equation have only 1 solution?

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625