4+4x^2=43

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Solution for 4+4x^2=43 equation: 


Simplifying
4 + 4x2 = 43

Solving
4 + 4x2 = 43

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 4x2 = 43 + -4

Combine like terms: 4 + -4 = 0
0 + 4x2 = 43 + -4
4x2 = 43 + -4

Combine like terms: 43 + -4 = 39
4x2 = 39

Divide each side by '4'.
x2 = 9.75

Simplifying
x2 = 9.75

Take the square root of each side:
x = {-3.122498999, 3.122498999}

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