Step-by-step explanation:
756 = 2² * 3³ * 7.
For 756n to be a perfect cube, all of its prime factors must have a power that is a multiple of 3.
How to get from 2² to 2³: Multiply by 2.
3³ has already a power that is a multiple of 3.
How to get from 7 to 7³: Multiply by 7².
Hence n = 2 * 7² = 98.
Answer:
x = 10
Step-by-step explanation:
If you factor it, you can get an equation that is equivalent. So take out a 6. that leaves you with 6(8+3x)
The answer is x= 5 it’s 5
