r^2-5-19=5

Solution for r^2-5-19=5 equation:

Simplifying
r2 + -5 + -19 = 5

Reorder the terms:
-5 + -19 + r2 = 5

Combine like terms: -5 + -19 = -24
-24 + r2 = 5

Solving
-24 + r2 = 5

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + r2 = 5 + 24

Combine like terms: -24 + 24 = 0
0 + r2 = 5 + 24
r2 = 5 + 24

Combine like terms: 5 + 24 = 29
r2 = 29

Simplifying
r2 = 29

Take the square root of each side:
r = {-5.385164807, 5.385164807}