X^2-43=300

Solution for X^2-43=300 equation:

Simplifying
X2 + -43 = 300

Reorder the terms:
-43 + X2 = 300

Solving
-43 + X2 = 300

Solving for variable 'X'.

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

Add '43' to each side of the equation.
-43 + 43 + X2 = 300 + 43

Combine like terms: -43 + 43 = 0
0 + X2 = 300 + 43
X2 = 300 + 43

Combine like terms: 300 + 43 = 343
X2 = 343

Simplifying
X2 = 343

Take the square root of each side:
X = {-18.520259177, 18.520259177}