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

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


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

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

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

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

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

Solving
4 + 1x + 2x2 = 6 + 4x

Solving for variable 'x'.

Reorder the terms:
4 + -6 + 1x + -4x + 2x2 = 6 + 4x + -6 + -4x

Combine like terms: 4 + -6 = -2
-2 + 1x + -4x + 2x2 = 6 + 4x + -6 + -4x

Combine like terms: 1x + -4x = -3x
-2 + -3x + 2x2 = 6 + 4x + -6 + -4x

Reorder the terms:
-2 + -3x + 2x2 = 6 + -6 + 4x + -4x

Combine like terms: 6 + -6 = 0
-2 + -3x + 2x2 = 0 + 4x + -4x
-2 + -3x + 2x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
-2 + -3x + 2x2 = 0

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

Subproblem 1

Set the factor '(-1 + -2x)' equal to zero and attempt to solve: Simplifying -1 + -2x = 0 Solving -1 + -2x = 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 + -2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2x = 0 + 1 -2x = 0 + 1 Combine like terms: 0 + 1 = 1 -2x = 1 Divide each side by '-2'. x = -0.5 Simplifying x = -0.5

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-0.5, 2}

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