2x^2+3-100=0

Solution for 2x^2+3-100=0 equation:

Simplifying
2x2 + 3 + -100 = 0

Reorder the terms:
3 + -100 + 2x2 = 0

Combine like terms: 3 + -100 = -97
-97 + 2x2 = 0

Solving
-97 + 2x2 = 0

Solving for variable 'x'.

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

Add '97' to each side of the equation.
-97 + 97 + 2x2 = 0 + 97

Combine like terms: -97 + 97 = 0
0 + 2x2 = 0 + 97
2x2 = 0 + 97

Combine like terms: 0 + 97 = 97
2x2 = 97

Divide each side by '2'.
x2 = 48.5

Simplifying
x2 = 48.5

Take the square root of each side:
x = {-6.964194139, 6.964194139}