8x+6x^2=15x+3x^2

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Solution for 8x+6x^2=15x+3x^2 equation:


Simplifying
8x + 6x2 = 15x + 3x2

Solving
8x + 6x2 = 15x + 3x2

Solving for variable 'x'.

Reorder the terms:
8x + -15x + 6x2 + -3x2 = 15x + 3x2 + -15x + -3x2

Combine like terms: 8x + -15x = -7x
-7x + 6x2 + -3x2 = 15x + 3x2 + -15x + -3x2

Combine like terms: 6x2 + -3x2 = 3x2
-7x + 3x2 = 15x + 3x2 + -15x + -3x2

Reorder the terms:
-7x + 3x2 = 15x + -15x + 3x2 + -3x2

Combine like terms: 15x + -15x = 0
-7x + 3x2 = 0 + 3x2 + -3x2
-7x + 3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-7x + 3x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-7 + 3x) = 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 + 3x)' equal to zero and attempt to solve: Simplifying -7 + 3x = 0 Solving -7 + 3x = 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 + 3x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 3x = 0 + 7 3x = 0 + 7 Combine like terms: 0 + 7 = 7 3x = 7 Divide each side by '3'. x = 2.333333333 Simplifying x = 2.333333333

Solution

x = {0, 2.333333333}

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