X+(x+1)(x+3)=117

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Solution for X+(x+1)(x+3)=117 equation:


Simplifying
X + (x + 1)(x + 3) = 117

Reorder the terms:
X + (1 + x)(x + 3) = 117

Reorder the terms:
X + (1 + x)(3 + x) = 117

Multiply (1 + x) * (3 + x)
X + (1(3 + x) + x(3 + x)) = 117
X + ((3 * 1 + x * 1) + x(3 + x)) = 117
X + ((3 + 1x) + x(3 + x)) = 117
X + (3 + 1x + (3 * x + x * x)) = 117
X + (3 + 1x + (3x + x2)) = 117

Combine like terms: 1x + 3x = 4x
X + (3 + 4x + x2) = 117

Reorder the terms:
3 + X + 4x + x2 = 117

Solving
3 + X + 4x + x2 = 117

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + X + 4x + -3 + x2 = 117 + -3

Reorder the terms:
3 + -3 + X + 4x + x2 = 117 + -3

Combine like terms: 3 + -3 = 0
0 + X + 4x + x2 = 117 + -3
X + 4x + x2 = 117 + -3

Combine like terms: 117 + -3 = 114
X + 4x + x2 = 114

Add '-4x' to each side of the equation.
X + 4x + -4x + x2 = 114 + -4x

Combine like terms: 4x + -4x = 0
X + 0 + x2 = 114 + -4x
X + x2 = 114 + -4x

Add '-1x2' to each side of the equation.
X + x2 + -1x2 = 114 + -4x + -1x2

Combine like terms: x2 + -1x2 = 0
X + 0 = 114 + -4x + -1x2
X = 114 + -4x + -1x2

Simplifying
X = 114 + -4x + -1x2

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