x^2+30=42+23

Solution for x^2+30=42+23 equation:

Simplifying
x2 + 30 = 42 + 23

Reorder the terms:
30 + x2 = 42 + 23

Combine like terms: 42 + 23 = 65
30 + x2 = 65

Solving
30 + x2 = 65

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + x2 = 65 + -30

Combine like terms: 30 + -30 = 0
0 + x2 = 65 + -30
x2 = 65 + -30

Combine like terms: 65 + -30 = 35
x2 = 35

Simplifying
x2 = 35

Take the square root of each side:
x = {-5.916079783, 5.916079783}