36x^2-400=0

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Solution for 36x^2-400=0 equation:


Simplifying
36x2 + -400 = 0

Reorder the terms:
-400 + 36x2 = 0

Solving
-400 + 36x2 = 0

Solving for variable 'x'.

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

Add '400' to each side of the equation.
-400 + 400 + 36x2 = 0 + 400

Combine like terms: -400 + 400 = 0
0 + 36x2 = 0 + 400
36x2 = 0 + 400

Combine like terms: 0 + 400 = 400
36x2 = 400

Divide each side by '36'.
x2 = 11.11111111

Simplifying
x2 = 11.11111111

Take the square root of each side:
x = {-3.333333333, 3.333333333}

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