2x^2-36=-9-2x^2

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Solution for 2x^2-36=-9-2x^2 equation: 


Simplifying
2x2 + -36 = -9 + -2x2

Reorder the terms:
-36 + 2x2 = -9 + -2x2

Solving
-36 + 2x2 = -9 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
-36 + 2x2 + 2x2 = -9 + -2x2 + 2x2

Combine like terms: 2x2 + 2x2 = 4x2
-36 + 4x2 = -9 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-36 + 4x2 = -9 + 0
-36 + 4x2 = -9

Add '36' to each side of the equation.
-36 + 36 + 4x2 = -9 + 36

Combine like terms: -36 + 36 = 0
0 + 4x2 = -9 + 36
4x2 = -9 + 36

Combine like terms: -9 + 36 = 27
4x2 = 27

Divide each side by '4'.
x2 = 6.75

Simplifying
x2 = 6.75

Take the square root of each side:
x = {-2.598076211, 2.598076211}

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