184=(2x-3)(x+8)-(2x-7)(x+4)

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Solution for 184=(2x-3)(x+8)-(2x-7)(x+4) equation:


Simplifying
184 = (2x + -3)(x + 8) + -1(2x + -7)(x + 4)

Reorder the terms:
184 = (-3 + 2x)(x + 8) + -1(2x + -7)(x + 4)

Reorder the terms:
184 = (-3 + 2x)(8 + x) + -1(2x + -7)(x + 4)

Multiply (-3 + 2x) * (8 + x)
184 = (-3(8 + x) + 2x * (8 + x)) + -1(2x + -7)(x + 4)
184 = ((8 * -3 + x * -3) + 2x * (8 + x)) + -1(2x + -7)(x + 4)
184 = ((-24 + -3x) + 2x * (8 + x)) + -1(2x + -7)(x + 4)
184 = (-24 + -3x + (8 * 2x + x * 2x)) + -1(2x + -7)(x + 4)
184 = (-24 + -3x + (16x + 2x2)) + -1(2x + -7)(x + 4)

Combine like terms: -3x + 16x = 13x
184 = (-24 + 13x + 2x2) + -1(2x + -7)(x + 4)

Reorder the terms:
184 = -24 + 13x + 2x2 + -1(-7 + 2x)(x + 4)

Reorder the terms:
184 = -24 + 13x + 2x2 + -1(-7 + 2x)(4 + x)

Multiply (-7 + 2x) * (4 + x)
184 = -24 + 13x + 2x2 + -1(-7(4 + x) + 2x * (4 + x))
184 = -24 + 13x + 2x2 + -1((4 * -7 + x * -7) + 2x * (4 + x))
184 = -24 + 13x + 2x2 + -1((-28 + -7x) + 2x * (4 + x))
184 = -24 + 13x + 2x2 + -1(-28 + -7x + (4 * 2x + x * 2x))
184 = -24 + 13x + 2x2 + -1(-28 + -7x + (8x + 2x2))

Combine like terms: -7x + 8x = 1x
184 = -24 + 13x + 2x2 + -1(-28 + 1x + 2x2)
184 = -24 + 13x + 2x2 + (-28 * -1 + 1x * -1 + 2x2 * -1)
184 = -24 + 13x + 2x2 + (28 + -1x + -2x2)

Reorder the terms:
184 = -24 + 28 + 13x + -1x + 2x2 + -2x2

Combine like terms: -24 + 28 = 4
184 = 4 + 13x + -1x + 2x2 + -2x2

Combine like terms: 13x + -1x = 12x
184 = 4 + 12x + 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
184 = 4 + 12x + 0
184 = 4 + 12x

Solving
184 = 4 + 12x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-12x' to each side of the equation.
184 + -12x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
184 + -12x = 4 + 0
184 + -12x = 4

Add '-184' to each side of the equation.
184 + -184 + -12x = 4 + -184

Combine like terms: 184 + -184 = 0
0 + -12x = 4 + -184
-12x = 4 + -184

Combine like terms: 4 + -184 = -180
-12x = -180

Divide each side by '-12'.
x = 15

Simplifying
x = 15

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