3x^2-9x=18x^2-10x

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Solution for 3x^2-9x=18x^2-10x equation:


Simplifying
3x2 + -9x = 18x2 + -10x

Reorder the terms:
-9x + 3x2 = 18x2 + -10x

Reorder the terms:
-9x + 3x2 = -10x + 18x2

Solving
-9x + 3x2 = -10x + 18x2

Solving for variable 'x'.

Reorder the terms:
-9x + 10x + 3x2 + -18x2 = -10x + 18x2 + 10x + -18x2

Combine like terms: -9x + 10x = 1x
1x + 3x2 + -18x2 = -10x + 18x2 + 10x + -18x2

Combine like terms: 3x2 + -18x2 = -15x2
1x + -15x2 = -10x + 18x2 + 10x + -18x2

Reorder the terms:
1x + -15x2 = -10x + 10x + 18x2 + -18x2

Combine like terms: -10x + 10x = 0
1x + -15x2 = 0 + 18x2 + -18x2
1x + -15x2 = 18x2 + -18x2

Combine like terms: 18x2 + -18x2 = 0
1x + -15x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(1 + -15x) = 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 '(1 + -15x)' equal to zero and attempt to solve: Simplifying 1 + -15x = 0 Solving 1 + -15x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -15x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -15x = 0 + -1 -15x = 0 + -1 Combine like terms: 0 + -1 = -1 -15x = -1 Divide each side by '-15'. x = 0.06666666667 Simplifying x = 0.06666666667

Solution

x = {0, 0.06666666667}

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