4x^2+3=39

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Solution for 4x^2+3=39 equation: 


Simplifying
4x2 + 3 = 39

Reorder the terms:
3 + 4x2 = 39

Solving
3 + 4x2 = 39

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 4x2 = 39 + -3

Combine like terms: 3 + -3 = 0
0 + 4x2 = 39 + -3
4x2 = 39 + -3

Combine like terms: 39 + -3 = 36
4x2 = 36

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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