6x^2-15x+5=12x+5

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Solution for 6x^2-15x+5=12x+5 equation:


Simplifying
6x2 + -15x + 5 = 12x + 5

Reorder the terms:
5 + -15x + 6x2 = 12x + 5

Reorder the terms:
5 + -15x + 6x2 = 5 + 12x

Add '-5' to each side of the equation.
5 + -15x + -5 + 6x2 = 5 + -5 + 12x

Reorder the terms:
5 + -5 + -15x + 6x2 = 5 + -5 + 12x

Combine like terms: 5 + -5 = 0
0 + -15x + 6x2 = 5 + -5 + 12x
-15x + 6x2 = 5 + -5 + 12x

Combine like terms: 5 + -5 = 0
-15x + 6x2 = 0 + 12x
-15x + 6x2 = 12x

Solving
-15x + 6x2 = 12x

Solving for variable 'x'.

Reorder the terms:
-15x + -12x + 6x2 = 12x + -12x

Combine like terms: -15x + -12x = -27x
-27x + 6x2 = 12x + -12x

Combine like terms: 12x + -12x = 0
-27x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-9 + 2x) = 0

Ignore the factor 3.

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 '(-9 + 2x)' equal to zero and attempt to solve: Simplifying -9 + 2x = 0 Solving -9 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 2x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 2x = 0 + 9 2x = 0 + 9 Combine like terms: 0 + 9 = 9 2x = 9 Divide each side by '2'. x = 4.5 Simplifying x = 4.5

Solution

x = {0, 4.5}

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