36=-0.5x^2+108

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Solution for 36=-0.5x^2+108 equation:


Simplifying
36 = -0.5x2 + 108

Reorder the terms:
36 = 108 + -0.5x2

Solving
36 = 108 + -0.5x2

Solving for variable 'x'.

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

Add '0.5x2' to each side of the equation.
36 + 0.5x2 = 108 + -0.5x2 + 0.5x2

Combine like terms: -0.5x2 + 0.5x2 = 0.0
36 + 0.5x2 = 108 + 0.0
36 + 0.5x2 = 108

Add '-36' to each side of the equation.
36 + -36 + 0.5x2 = 108 + -36

Combine like terms: 36 + -36 = 0
0 + 0.5x2 = 108 + -36
0.5x2 = 108 + -36

Combine like terms: 108 + -36 = 72
0.5x2 = 72

Divide each side by '0.5'.
x2 = 144

Simplifying
x2 = 144

Take the square root of each side:
x = {-12, 12}

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