8x^2-3(x-4)=12

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Solution for 8x^2-3(x-4)=12 equation:


Simplifying
8x2 + -3(x + -4) = 12

Reorder the terms:
8x2 + -3(-4 + x) = 12
8x2 + (-4 * -3 + x * -3) = 12
8x2 + (12 + -3x) = 12

Reorder the terms:
12 + -3x + 8x2 = 12

Add '-12' to each side of the equation.
12 + -3x + -12 + 8x2 = 12 + -12

Reorder the terms:
12 + -12 + -3x + 8x2 = 12 + -12

Combine like terms: 12 + -12 = 0
0 + -3x + 8x2 = 12 + -12
-3x + 8x2 = 12 + -12

Combine like terms: 12 + -12 = 0
-3x + 8x2 = 0

Solving
-3x + 8x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-3 + 8x) = 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 '(-3 + 8x)' equal to zero and attempt to solve: Simplifying -3 + 8x = 0 Solving -3 + 8x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 8x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 8x = 0 + 3 8x = 0 + 3 Combine like terms: 0 + 3 = 3 8x = 3 Divide each side by '8'. x = 0.375 Simplifying x = 0.375

Solution

x = {0, 0.375}

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