x(x^3+1)=7+x^4

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Solution for x(x^3+1)=7+x^4 equation:


Simplifying
x(x3 + 1) = 7 + x4

Reorder the terms:
x(1 + x3) = 7 + x4
(1 * x + x3 * x) = 7 + x4
(1x + x4) = 7 + x4

Add '-1x4' to each side of the equation.
1x + x4 + -1x4 = 7 + x4 + -1x4

Combine like terms: x4 + -1x4 = 0
1x + 0 = 7 + x4 + -1x4
1x = 7 + x4 + -1x4

Combine like terms: x4 + -1x4 = 0
1x = 7 + 0
1x = 7

Solving
1x = 7

Solving for variable 'x'.

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

Divide each side by '1'.
x = 7

Simplifying
x = 7

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