-2x^2+11=3

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Solution for -2x^2+11=3 equation: 


Simplifying
-2x2 + 11 = 3

Reorder the terms:
11 + -2x2 = 3

Solving
11 + -2x2 = 3

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -2x2 = 3 + -11

Combine like terms: 11 + -11 = 0
0 + -2x2 = 3 + -11
-2x2 = 3 + -11

Combine like terms: 3 + -11 = -8
-2x2 = -8

Divide each side by '-2'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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