10+3x^2=64

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Solution for 10+3x^2=64 equation: 


Simplifying
10 + 3x2 = 64

Solving
10 + 3x2 = 64

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x2 = 64 + -10

Combine like terms: 10 + -10 = 0
0 + 3x2 = 64 + -10
3x2 = 64 + -10

Combine like terms: 64 + -10 = 54
3x2 = 54

Divide each side by '3'.
x2 = 18

Simplifying
x2 = 18

Take the square root of each side:
x = {-4.242640687, 4.242640687}

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