X+2(x-5)+(x-1)=2(-18+x)+x^2

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Solution for X+2(x-5)+(x-1)=2(-18+x)+x^2 equation:


Simplifying
X + 2(x + -5) + (x + -1) = 2(-18 + x) + x2

Reorder the terms:
X + 2(-5 + x) + (x + -1) = 2(-18 + x) + x2
X + (-5 * 2 + x * 2) + (x + -1) = 2(-18 + x) + x2
X + (-10 + 2x) + (x + -1) = 2(-18 + x) + x2

Reorder the terms:
X + -10 + 2x + (-1 + x) = 2(-18 + x) + x2

Remove parenthesis around (-1 + x)
X + -10 + 2x + -1 + x = 2(-18 + x) + x2

Reorder the terms:
-10 + -1 + X + 2x + x = 2(-18 + x) + x2

Combine like terms: -10 + -1 = -11
-11 + X + 2x + x = 2(-18 + x) + x2

Combine like terms: 2x + x = 3x
-11 + X + 3x = 2(-18 + x) + x2
-11 + X + 3x = (-18 * 2 + x * 2) + x2
-11 + X + 3x = (-36 + 2x) + x2

Solving
-11 + X + 3x = -36 + 2x + x2

Solving for variable 'X'.

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

Add '11' to each side of the equation.
-11 + X + 11 + 3x = -36 + 2x + 11 + x2

Reorder the terms:
-11 + 11 + X + 3x = -36 + 2x + 11 + x2

Combine like terms: -11 + 11 = 0
0 + X + 3x = -36 + 2x + 11 + x2
X + 3x = -36 + 2x + 11 + x2

Reorder the terms:
X + 3x = -36 + 11 + 2x + x2

Combine like terms: -36 + 11 = -25
X + 3x = -25 + 2x + x2

Add '-3x' to each side of the equation.
X + 3x + -3x = -25 + 2x + -3x + x2

Combine like terms: 3x + -3x = 0
X + 0 = -25 + 2x + -3x + x2
X = -25 + 2x + -3x + x2

Combine like terms: 2x + -3x = -1x
X = -25 + -1x + x2

Simplifying
X = -25 + -1x + x2

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