x^4-(2+1)=0

Solution for x^4-(2+1)=0 equation:

Simplifying
x4 + -1(2 + 1) = 0

Combine like terms: 2 + 1 = 3
x4 + -1(3) = 0

Multiply -1 * 3
x4 + -3 = 0

Reorder the terms:
-3 + x4 = 0

Solving
-3 + x4 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + x4 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + x4 = 0 + 3
x4 = 0 + 3

Combine like terms: 0 + 3 = 3
x4 = 3

Simplifying
x4 = 3

Reorder the terms:
-3 + x4 = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + x4 = 0

The solution to this equation could not be determined.