-3x-(-2-4x)x=5

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Solution for -3x-(-2-4x)x=5 equation:


Simplifying
-3x + -1(-2 + -4x) * x = 5

Reorder the terms for easier multiplication:
-3x + -1x(-2 + -4x) = 5
-3x + (-2 * -1x + -4x * -1x) = 5
-3x + (2x + 4x2) = 5

Combine like terms: -3x + 2x = -1x
-1x + 4x2 = 5

Solving
-1x + 4x2 = 5

Solving for variable 'x'.

Reorder the terms:
-5 + -1x + 4x2 = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + -1x + 4x2 = 0

Factor a trinomial.
(-1 + -1x)(5 + -4x) = 0

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(5 + -4x)' equal to zero and attempt to solve: Simplifying 5 + -4x = 0 Solving 5 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4x = 0 + -5 -4x = 0 + -5 Combine like terms: 0 + -5 = -5 -4x = -5 Divide each side by '-4'. x = 1.25 Simplifying x = 1.25

Solution

x = {-1, 1.25}

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