2x^4-9-8x^4-9=

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Solution for 2x^4-9-8x^4-9= equation:


Simplifying
2x4 + -9 + -8x4 + -9 = 0

Reorder the terms:
-9 + -9 + 2x4 + -8x4 = 0

Combine like terms: -9 + -9 = -18
-18 + 2x4 + -8x4 = 0

Combine like terms: 2x4 + -8x4 = -6x4
-18 + -6x4 = 0

Solving
-18 + -6x4 = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -6x4 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -6x4 = 0 + 18
-6x4 = 0 + 18

Combine like terms: 0 + 18 = 18
-6x4 = 18

Divide each side by '-6'.
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.

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