-x+8x-4x(-x-3)=

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Solution for -x+8x-4x(-x-3)= equation:


Simplifying
-1x + 8x + -4x(-1x + -3) = 0

Reorder the terms:
-1x + 8x + -4x(-3 + -1x) = 0
-1x + 8x + (-3 * -4x + -1x * -4x) = 0
-1x + 8x + (12x + 4x2) = 0

Combine like terms: -1x + 8x = 7x
7x + 12x + 4x2 = 0

Combine like terms: 7x + 12x = 19x
19x + 4x2 = 0

Solving
19x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(19 + 4x) = 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 '(19 + 4x)' equal to zero and attempt to solve: Simplifying 19 + 4x = 0 Solving 19 + 4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + 4x = 0 + -19 Combine like terms: 19 + -19 = 0 0 + 4x = 0 + -19 4x = 0 + -19 Combine like terms: 0 + -19 = -19 4x = -19 Divide each side by '4'. x = -4.75 Simplifying x = -4.75

Solution

x = {0, -4.75}

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