(2x+2x)*x+(x^2)=54

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Solution for (2x+2x)*x+(x^2)=54 equation: 


Simplifying
(2x + 2x) * x + (x2) = 54

Combine like terms: 2x + 2x = 4x
(4x) * x + (x2) = 54

Remove parenthesis around (4x)
4x * x + (x2) = 54

Multiply x * x
4x2 + (x2) = 54
4x2 + x2 = 54

Combine like terms: 4x2 + x2 = 5x2
5x2 = 54

Solving
5x2 = 54

Solving for variable 'x'.

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

Divide each side by '5'.
x2 = 10.8

Simplifying
x2 = 10.8

Take the square root of each side:
x = {-3.286335345, 3.286335345}

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