12+3x^2=60

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Solution for 12+3x^2=60 equation: 


Simplifying
12 + 3x2 = 60

Solving
12 + 3x2 = 60

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x2 = 60 + -12

Combine like terms: 12 + -12 = 0
0 + 3x2 = 60 + -12
3x2 = 60 + -12

Combine like terms: 60 + -12 = 48
3x2 = 48

Divide each side by '3'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

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