(X^2+9x-3)+(5x^2-7x-4)+(2x^3+x+1)=

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Solution for (X^2+9x-3)+(5x^2-7x-4)+(2x^3+x+1)= equation:


Simplifying
(X2 + 9x + -3) + (5x2 + -7x + -4) + (2x3 + x + 1) = 0

Reorder the terms:
(-3 + X2 + 9x) + (5x2 + -7x + -4) + (2x3 + x + 1) = 0

Remove parenthesis around (-3 + X2 + 9x)
-3 + X2 + 9x + (5x2 + -7x + -4) + (2x3 + x + 1) = 0

Reorder the terms:
-3 + X2 + 9x + (-4 + -7x + 5x2) + (2x3 + x + 1) = 0

Remove parenthesis around (-4 + -7x + 5x2)
-3 + X2 + 9x + -4 + -7x + 5x2 + (2x3 + x + 1) = 0

Reorder the terms:
-3 + X2 + 9x + -4 + -7x + 5x2 + (1 + x + 2x3) = 0

Remove parenthesis around (1 + x + 2x3)
-3 + X2 + 9x + -4 + -7x + 5x2 + 1 + x + 2x3 = 0

Reorder the terms:
-3 + -4 + 1 + X2 + 9x + -7x + x + 5x2 + 2x3 = 0

Combine like terms: -3 + -4 = -7
-7 + 1 + X2 + 9x + -7x + x + 5x2 + 2x3 = 0

Combine like terms: -7 + 1 = -6
-6 + X2 + 9x + -7x + x + 5x2 + 2x3 = 0

Combine like terms: 9x + -7x = 2x
-6 + X2 + 2x + x + 5x2 + 2x3 = 0

Combine like terms: 2x + x = 3x
-6 + X2 + 3x + 5x2 + 2x3 = 0

Solving
-6 + X2 + 3x + 5x2 + 2x3 = 0

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + X2 + 3x + 5x2 + 6 + 2x3 = 0 + 6

Reorder the terms:
-6 + 6 + X2 + 3x + 5x2 + 2x3 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + X2 + 3x + 5x2 + 2x3 = 0 + 6
X2 + 3x + 5x2 + 2x3 = 0 + 6

Combine like terms: 0 + 6 = 6
X2 + 3x + 5x2 + 2x3 = 6

Add '-3x' to each side of the equation.
X2 + 3x + 5x2 + -3x + 2x3 = 6 + -3x

Reorder the terms:
X2 + 3x + -3x + 5x2 + 2x3 = 6 + -3x

Combine like terms: 3x + -3x = 0
X2 + 0 + 5x2 + 2x3 = 6 + -3x
X2 + 5x2 + 2x3 = 6 + -3x

Add '-5x2' to each side of the equation.
X2 + 5x2 + -5x2 + 2x3 = 6 + -3x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X2 + 0 + 2x3 = 6 + -3x + -5x2
X2 + 2x3 = 6 + -3x + -5x2

Add '-2x3' to each side of the equation.
X2 + 2x3 + -2x3 = 6 + -3x + -5x2 + -2x3

Combine like terms: 2x3 + -2x3 = 0
X2 + 0 = 6 + -3x + -5x2 + -2x3
X2 = 6 + -3x + -5x2 + -2x3

Simplifying
X2 = 6 + -3x + -5x2 + -2x3

Reorder the terms:
-6 + X2 + 3x + 5x2 + 2x3 = 6 + -3x + -5x2 + -2x3 + -6 + 3x + 5x2 + 2x3

Reorder the terms:
-6 + X2 + 3x + 5x2 + 2x3 = 6 + -6 + -3x + 3x + -5x2 + 5x2 + -2x3 + 2x3

Combine like terms: 6 + -6 = 0
-6 + X2 + 3x + 5x2 + 2x3 = 0 + -3x + 3x + -5x2 + 5x2 + -2x3 + 2x3
-6 + X2 + 3x + 5x2 + 2x3 = -3x + 3x + -5x2 + 5x2 + -2x3 + 2x3

Combine like terms: -3x + 3x = 0
-6 + X2 + 3x + 5x2 + 2x3 = 0 + -5x2 + 5x2 + -2x3 + 2x3
-6 + X2 + 3x + 5x2 + 2x3 = -5x2 + 5x2 + -2x3 + 2x3

Combine like terms: -5x2 + 5x2 = 0
-6 + X2 + 3x + 5x2 + 2x3 = 0 + -2x3 + 2x3
-6 + X2 + 3x + 5x2 + 2x3 = -2x3 + 2x3

Combine like terms: -2x3 + 2x3 = 0
-6 + X2 + 3x + 5x2 + 2x3 = 0

The solution to this equation could not be determined.

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