3x^2+4x-9-(2x^2-1)=x^2-5

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Solution for 3x^2+4x-9-(2x^2-1)=x^2-5 equation:


Simplifying
3x2 + 4x + -9 + -1(2x2 + -1) = x2 + -5

Reorder the terms:
3x2 + 4x + -9 + -1(-1 + 2x2) = x2 + -5
3x2 + 4x + -9 + (-1 * -1 + 2x2 * -1) = x2 + -5
3x2 + 4x + -9 + (1 + -2x2) = x2 + -5

Reorder the terms:
-9 + 1 + 4x + 3x2 + -2x2 = x2 + -5

Combine like terms: -9 + 1 = -8
-8 + 4x + 3x2 + -2x2 = x2 + -5

Combine like terms: 3x2 + -2x2 = 1x2
-8 + 4x + 1x2 = x2 + -5

Reorder the terms:
-8 + 4x + 1x2 = -5 + x2

Solving
-8 + 4x + 1x2 = -5 + x2

Solving for variable 'x'.

Reorder the terms:
-8 + 5 + 4x + 1x2 + -1x2 = -5 + x2 + 5 + -1x2

Combine like terms: -8 + 5 = -3
-3 + 4x + 1x2 + -1x2 = -5 + x2 + 5 + -1x2

Combine like terms: 1x2 + -1x2 = 0
-3 + 4x + 0 = -5 + x2 + 5 + -1x2
-3 + 4x = -5 + x2 + 5 + -1x2

Reorder the terms:
-3 + 4x = -5 + 5 + x2 + -1x2

Combine like terms: -5 + 5 = 0
-3 + 4x = 0 + x2 + -1x2
-3 + 4x = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-3 + 4x = 0

The solution to this equation could not be determined.

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