6-5x^2=-39

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Solution for 6-5x^2=-39 equation: 


Simplifying
6 + -5x2 = -39

Solving
6 + -5x2 = -39

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -5x2 = -39 + -6

Combine like terms: 6 + -6 = 0
0 + -5x2 = -39 + -6
-5x2 = -39 + -6

Combine like terms: -39 + -6 = -45
-5x2 = -45

Divide each side by '-5'.
x2 = 9

Simplifying
x2 = 9

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

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