121x^2+5=2x^3-25x^2+5

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Solution for 121x^2+5=2x^3-25x^2+5 equation:


Simplifying
121x2 + 5 = 2x3 + -25x2 + 5

Reorder the terms:
5 + 121x2 = 2x3 + -25x2 + 5

Reorder the terms:
5 + 121x2 = 5 + -25x2 + 2x3

Add '-5' to each side of the equation.
5 + -5 + 121x2 = 5 + -25x2 + -5 + 2x3

Combine like terms: 5 + -5 = 0
0 + 121x2 = 5 + -25x2 + -5 + 2x3
121x2 = 5 + -25x2 + -5 + 2x3

Reorder the terms:
121x2 = 5 + -5 + -25x2 + 2x3

Combine like terms: 5 + -5 = 0
121x2 = 0 + -25x2 + 2x3
121x2 = -25x2 + 2x3

Solving
121x2 = -25x2 + 2x3

Solving for variable 'x'.

Combine like terms: 121x2 + 25x2 = 146x2
146x2 + -2x3 = -25x2 + 2x3 + 25x2 + -2x3

Reorder the terms:
146x2 + -2x3 = -25x2 + 25x2 + 2x3 + -2x3

Combine like terms: -25x2 + 25x2 = 0
146x2 + -2x3 = 0 + 2x3 + -2x3
146x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
146x2 + -2x3 = 0

Factor out the Greatest Common Factor (GCF), '2x2'.
2x2(73 + -1x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(73 + -1x)' equal to zero and attempt to solve: Simplifying 73 + -1x = 0 Solving 73 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-73' to each side of the equation. 73 + -73 + -1x = 0 + -73 Combine like terms: 73 + -73 = 0 0 + -1x = 0 + -73 -1x = 0 + -73 Combine like terms: 0 + -73 = -73 -1x = -73 Divide each side by '-1'. x = 73 Simplifying x = 73

Solution

x = {0, 73}

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