36b^2-121=0factor

Solution for 36b^2-121=0factor equation:

Simplifying
36b2 + -121 = 0factor

Reorder the terms:
-121 + 36b2 = 0factor

Anything times zero is zero.
-121 + 36b2 = 0acfort

Solving
-121 + 36b2 = 0

Solving for variable 'b'.

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

Add '121' to each side of the equation.
-121 + 121 + 36b2 = 0 + 121

Combine like terms: -121 + 121 = 0
0 + 36b2 = 0 + 121
36b2 = 0 + 121

Combine like terms: 0 + 121 = 121
36b2 = 121

Divide each side by '36'.
b2 = 3.361111111

Simplifying
b2 = 3.361111111

Take the square root of each side:
b = {-1.833333333, 1.833333333}