-3x^2+5x-8=2x+6(x+4)

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Solution for -3x^2+5x-8=2x+6(x+4) equation:


Simplifying
-3x2 + 5x + -8 = 2x + 6(x + 4)

Reorder the terms:
-8 + 5x + -3x2 = 2x + 6(x + 4)

Reorder the terms:
-8 + 5x + -3x2 = 2x + 6(4 + x)
-8 + 5x + -3x2 = 2x + (4 * 6 + x * 6)
-8 + 5x + -3x2 = 2x + (24 + 6x)

Reorder the terms:
-8 + 5x + -3x2 = 24 + 2x + 6x

Combine like terms: 2x + 6x = 8x
-8 + 5x + -3x2 = 24 + 8x

Solving
-8 + 5x + -3x2 = 24 + 8x

Solving for variable 'x'.

Reorder the terms:
-8 + -24 + 5x + -8x + -3x2 = 24 + 8x + -24 + -8x

Combine like terms: -8 + -24 = -32
-32 + 5x + -8x + -3x2 = 24 + 8x + -24 + -8x

Combine like terms: 5x + -8x = -3x
-32 + -3x + -3x2 = 24 + 8x + -24 + -8x

Reorder the terms:
-32 + -3x + -3x2 = 24 + -24 + 8x + -8x

Combine like terms: 24 + -24 = 0
-32 + -3x + -3x2 = 0 + 8x + -8x
-32 + -3x + -3x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-32 + -3x + -3x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(32 + 3x + 3x2) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(32 + 3x + 3x2)' equal to zero and attempt to solve: Simplifying 32 + 3x + 3x2 = 0 Solving 32 + 3x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 10.66666667 + x + x2 = 0 Move the constant term to the right: Add '-10.66666667' to each side of the equation. 10.66666667 + x + -10.66666667 + x2 = 0 + -10.66666667 Reorder the terms: 10.66666667 + -10.66666667 + x + x2 = 0 + -10.66666667 Combine like terms: 10.66666667 + -10.66666667 = 0.00000000 0.00000000 + x + x2 = 0 + -10.66666667 x + x2 = 0 + -10.66666667 Combine like terms: 0 + -10.66666667 = -10.66666667 x + x2 = -10.66666667 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = -10.66666667 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = -10.66666667 + 0.25 Combine like terms: -10.66666667 + 0.25 = -10.41666667 1.25 + x2 = -10.41666667 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -10.41666667 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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