5b^2-13=0

Solution for 5b^2-13=0 equation:

Simplifying
5b2 + -13 = 0

Reorder the terms:
-13 + 5b2 = 0

Solving
-13 + 5b2 = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + 5b2 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 5b2 = 0 + 13
5b2 = 0 + 13

Combine like terms: 0 + 13 = 13
5b2 = 13

Divide each side by '5'.
b2 = 2.6

Simplifying
b2 = 2.6

Take the square root of each side:
b = {-1.61245155, 1.61245155}