-4(4x+1)=-2(x+3)3x

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Solution for -4(4x+1)=-2(x+3)3x equation:


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

Reorder the terms:
-4(1 + 4x) = -2(x + 3) * 3x
(1 * -4 + 4x * -4) = -2(x + 3) * 3x
(-4 + -16x) = -2(x + 3) * 3x

Reorder the terms:
-4 + -16x = -2(3 + x) * 3x

Reorder the terms for easier multiplication:
-4 + -16x = -2 * 3x(3 + x)

Multiply -2 * 3
-4 + -16x = -6x(3 + x)
-4 + -16x = (3 * -6x + x * -6x)
-4 + -16x = (-18x + -6x2)

Solving
-4 + -16x = -18x + -6x2

Solving for variable 'x'.

Combine like terms: -16x + 18x = 2x
-4 + 2x + 6x2 = -18x + -6x2 + 18x + 6x2

Reorder the terms:
-4 + 2x + 6x2 = -18x + 18x + -6x2 + 6x2

Combine like terms: -18x + 18x = 0
-4 + 2x + 6x2 = 0 + -6x2 + 6x2
-4 + 2x + 6x2 = -6x2 + 6x2

Combine like terms: -6x2 + 6x2 = 0
-4 + 2x + 6x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-2 + x + 3x2) = 0

Factor a trinomial.
2((-1 + -1x)(2 + -3x)) = 0

Ignore the factor 2.

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 '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {-1, 0.6666666667}

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