# Mega Algebra Challenge

Make an impossible Algebra question for everyone to solve down below! Rules:

1. If you make an error let someone else find it.
2. No easy algebra questions allowed!
3. Can be crazy as you want
4. Have fun putting misery into other's life with impossible algebra questions Note by Shevy Doc
11 months, 1 week ago

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

• Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
• Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
• Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.

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MathAppears as
Remember to wrap math in $$ ... $$ or $ ... $ to ensure proper formatting.
2 \times 3 $2 \times 3$
2^{34} $2^{34}$
a_{i-1} $a_{i-1}$
\frac{2}{3} $\frac{2}{3}$
\sqrt{2} $\sqrt{2}$
\sum_{i=1}^3 $\sum_{i=1}^3$
\sin \theta $\sin \theta$
\boxed{123} $\boxed{123}$

Sort by:

Find the roots of this:

$x!^2 + (x!)! = x^{2!} + 2$

- 11 months, 1 week ago

Does the author have to know the solution?

- 11 months, 1 week ago

Not necessarily... But he/she should know it has answer at least

- 11 months, 1 week ago

$x^{-x^x} \ = \ 2^{\sqrt2}$ solve for x

- 11 months, 1 week ago

- 11 months, 1 week ago

Find the $2.5\times10^{9\times10^{177}}$th digit of $\pi$

- 10 months ago

Calculate $(((999!)!)!)!$

- 10 months ago

Find how many seconds are in $(\pi e)^{1234567890}$ hours

- 10 months ago

$\pi-e$

- 10 months ago

$\sqrt{i}$

- 10 months ago

Find the roots of the polynomial 2x^{4} + 3x^{3} + x + 1

- 11 months, 1 week ago