3 is the answer because x^3+8x=11 you are wlecome
Answer:

Step-by-step explanation:
We have the inequality:

Solve. Divide both sides by -2. Since we are dividing by a negative, we must flip the inequality sign. Thus:

Add 5 to both sides:

Therefore, our solution is all numbers greater than 11 .
This means that if we substitute any number greater than 11 into our original inequality, the inequality will be true.
Answer:
I'm acutally not too sure on this but give me a moment to solve this
Step-by-step explanation:
Answer:

Step-by-step explanation:

: Collect like terms
Like terms are those which have same base

: Swap the sides of the equation

: Move 4 to right hand side and change it's sign

: Subtract 4 from 25

: Divide both sides by 3

: Calculate

The value of x is 7
Hope I helped!
Best regards! :D
~TheAnimeGirl
Simplified your answer is 400.