3x^2+100=700

Solution for 3x^2+100=700 equation:

Simplifying
3x2 + 100 = 700

Reorder the terms:
100 + 3x2 = 700

Solving
100 + 3x2 = 700

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 3x2 = 700 + -100

Combine like terms: 100 + -100 = 0
0 + 3x2 = 700 + -100
3x2 = 700 + -100

Combine like terms: 700 + -100 = 600
3x2 = 600

Divide each side by '3'.
x2 = 200

Simplifying
x2 = 200

Take the square root of each side:
x = {-14.142135624, 14.142135624}