2x^2+5(5x^2-x)-2x=

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Solution for 2x^2+5(5x^2-x)-2x= equation:


Simplifying
2x2 + 5(5x2 + -1x) + -2x = 0

Reorder the terms:
2x2 + 5(-1x + 5x2) + -2x = 0
2x2 + (-1x * 5 + 5x2 * 5) + -2x = 0
2x2 + (-5x + 25x2) + -2x = 0

Reorder the terms:
-5x + -2x + 2x2 + 25x2 = 0

Combine like terms: -5x + -2x = -7x
-7x + 2x2 + 25x2 = 0

Combine like terms: 2x2 + 25x2 = 27x2
-7x + 27x2 = 0

Solving
-7x + 27x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-7 + 27x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-7 + 27x)' equal to zero and attempt to solve: Simplifying -7 + 27x = 0 Solving -7 + 27x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 27x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 27x = 0 + 7 27x = 0 + 7 Combine like terms: 0 + 7 = 7 27x = 7 Divide each side by '27'. x = 0.2592592593 Simplifying x = 0.2592592593

Solution

x = {0, 0.2592592593}

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