X+(5x+4)(x-13)=180

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Solution for X+(5x+4)(x-13)=180 equation:


Simplifying
X + (5x + 4)(x + -13) = 180

Reorder the terms:
X + (4 + 5x)(x + -13) = 180

Reorder the terms:
X + (4 + 5x)(-13 + x) = 180

Multiply (4 + 5x) * (-13 + x)
X + (4(-13 + x) + 5x * (-13 + x)) = 180
X + ((-13 * 4 + x * 4) + 5x * (-13 + x)) = 180
X + ((-52 + 4x) + 5x * (-13 + x)) = 180
X + (-52 + 4x + (-13 * 5x + x * 5x)) = 180
X + (-52 + 4x + (-65x + 5x2)) = 180

Combine like terms: 4x + -65x = -61x
X + (-52 + -61x + 5x2) = 180

Reorder the terms:
-52 + X + -61x + 5x2 = 180

Solving
-52 + X + -61x + 5x2 = 180

Solving for variable 'X'.

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

Add '52' to each side of the equation.
-52 + X + -61x + 52 + 5x2 = 180 + 52

Reorder the terms:
-52 + 52 + X + -61x + 5x2 = 180 + 52

Combine like terms: -52 + 52 = 0
0 + X + -61x + 5x2 = 180 + 52
X + -61x + 5x2 = 180 + 52

Combine like terms: 180 + 52 = 232
X + -61x + 5x2 = 232

Add '61x' to each side of the equation.
X + -61x + 61x + 5x2 = 232 + 61x

Combine like terms: -61x + 61x = 0
X + 0 + 5x2 = 232 + 61x
X + 5x2 = 232 + 61x

Add '-5x2' to each side of the equation.
X + 5x2 + -5x2 = 232 + 61x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X + 0 = 232 + 61x + -5x2
X = 232 + 61x + -5x2

Simplifying
X = 232 + 61x + -5x2

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