7+3x^2=250

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Solution for 7+3x^2=250 equation: 


Simplifying
7 + 3x2 = 250

Solving
7 + 3x2 = 250

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x2 = 250 + -7

Combine like terms: 7 + -7 = 0
0 + 3x2 = 250 + -7
3x2 = 250 + -7

Combine like terms: 250 + -7 = 243
3x2 = 243

Divide each side by '3'.
x2 = 81

Simplifying
x2 = 81

Take the square root of each side:
x = {-9, 9}

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