3(x+2)6(-3-x)=4(2x-1)

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Solution for 3(x+2)6(-3-x)=4(2x-1) equation:


Simplifying
3(x + 2) * 6(-3 + -1x) = 4(2x + -1)

Reorder the terms:
3(2 + x) * 6(-3 + -1x) = 4(2x + -1)

Reorder the terms for easier multiplication:
3 * 6(2 + x)(-3 + -1x) = 4(2x + -1)

Multiply 3 * 6
18(2 + x)(-3 + -1x) = 4(2x + -1)

Multiply (2 + x) * (-3 + -1x)
18(2(-3 + -1x) + x(-3 + -1x)) = 4(2x + -1)
18((-3 * 2 + -1x * 2) + x(-3 + -1x)) = 4(2x + -1)
18((-6 + -2x) + x(-3 + -1x)) = 4(2x + -1)
18(-6 + -2x + (-3 * x + -1x * x)) = 4(2x + -1)
18(-6 + -2x + (-3x + -1x2)) = 4(2x + -1)

Combine like terms: -2x + -3x = -5x
18(-6 + -5x + -1x2) = 4(2x + -1)
(-6 * 18 + -5x * 18 + -1x2 * 18) = 4(2x + -1)
(-108 + -90x + -18x2) = 4(2x + -1)

Reorder the terms:
-108 + -90x + -18x2 = 4(-1 + 2x)
-108 + -90x + -18x2 = (-1 * 4 + 2x * 4)
-108 + -90x + -18x2 = (-4 + 8x)

Solving
-108 + -90x + -18x2 = -4 + 8x

Solving for variable 'x'.

Reorder the terms:
-108 + 4 + -90x + -8x + -18x2 = -4 + 8x + 4 + -8x

Combine like terms: -108 + 4 = -104
-104 + -90x + -8x + -18x2 = -4 + 8x + 4 + -8x

Combine like terms: -90x + -8x = -98x
-104 + -98x + -18x2 = -4 + 8x + 4 + -8x

Reorder the terms:
-104 + -98x + -18x2 = -4 + 4 + 8x + -8x

Combine like terms: -4 + 4 = 0
-104 + -98x + -18x2 = 0 + 8x + -8x
-104 + -98x + -18x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-104 + -98x + -18x2 = 0

Factor out the Greatest Common Factor (GCF), '-2'.
-2(52 + 49x + 9x2) = 0

Factor a trinomial.
-2((4 + x)(13 + 9x)) = 0

Ignore the factor -2.

Subproblem 1

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

Subproblem 2

Set the factor '(13 + 9x)' equal to zero and attempt to solve: Simplifying 13 + 9x = 0 Solving 13 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 9x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 9x = 0 + -13 9x = 0 + -13 Combine like terms: 0 + -13 = -13 9x = -13 Divide each side by '9'. x = -1.444444444 Simplifying x = -1.444444444

Solution

x = {-4, -1.444444444}

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