X+4x+5x^2=42

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Solution for X+4x+5x^2=42 equation:


Simplifying
X + 4x + 5x2 = 42

Solving
X + 4x + 5x2 = 42

Solving for variable 'X'.

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

Add '-4x' to each side of the equation.
X + 4x + -4x + 5x2 = 42 + -4x

Combine like terms: 4x + -4x = 0
X + 0 + 5x2 = 42 + -4x
X + 5x2 = 42 + -4x

Add '-5x2' to each side of the equation.
X + 5x2 + -5x2 = 42 + -4x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X + 0 = 42 + -4x + -5x2
X = 42 + -4x + -5x2

Simplifying
X = 42 + -4x + -5x2

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