4-3x^2=13x^2+8

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Solution for 4-3x^2=13x^2+8 equation:


Simplifying
4 + -3x2 = 13x2 + 8

Reorder the terms:
4 + -3x2 = 8 + 13x2

Solving
4 + -3x2 = 8 + 13x2

Solving for variable 'x'.

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

Add '-13x2' to each side of the equation.
4 + -3x2 + -13x2 = 8 + 13x2 + -13x2

Combine like terms: -3x2 + -13x2 = -16x2
4 + -16x2 = 8 + 13x2 + -13x2

Combine like terms: 13x2 + -13x2 = 0
4 + -16x2 = 8 + 0
4 + -16x2 = 8

Add '-4' to each side of the equation.
4 + -4 + -16x2 = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -16x2 = 8 + -4
-16x2 = 8 + -4

Combine like terms: 8 + -4 = 4
-16x2 = 4

Divide each side by '-16'.
x2 = -0.25

Simplifying
x2 = -0.25

Reorder the terms:
0.25 + x2 = -0.25 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.25 + x2 = 0.00

The solution to this equation could not be determined.

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