It is difficult to say.
First, different people find different things hard or easy. So something that you find hard I might find easy and conversely.
Second, there are still unsolved questions in algebra and until they are solved no one can say which one of them is harder.
And finally, it is possible that the really hardest problem is yet to be discovered.
I am pretty sure you can make them as hard as you want - if you have a "hard" problem, you can always find one that is even harder. If this is true, then there is no such thing as a "hardest algebra problem".
high school algebra CORRECT ANSWER: Linear Algebra in high school.
1
The easiest way to solve an algebra problem is to work out the problem.
n+1=n solve for n.
I am pretty sure you can make them as hard as you want - if you have a "hard" problem, you can always find one that is even harder. If this is true, then there is no such thing as a "hardest algebra problem".
high school algebra CORRECT ANSWER: Linear Algebra in high school.
Anyone can if they work hard at it.
1
The easiest way to solve an algebra problem is to work out the problem.
AP CALCULAS AP CALCULUS* is not the hardest math. Analysis, Set theory, Algebra, Topology, Calculus and Number Theory
n+1=n solve for n.
the solution
Not easy...
i
In algebra z is a variable. What z equals would depend on the math problem you're doing and what the answer to that problem is.
There is no "hardest" problem. Something that you might find hard might appear easy to someone else and conversely. Also, some of the harder problems do not have solutions yet - if they had been solved then they could not have been so hard!