(6b-7)(6b+7)=

Solution for (6b-7)(6b+7)= equation:

Simplifying
(6b + -7)(6b + 7) = 0

Reorder the terms:
(-7 + 6b)(6b + 7) = 0

Reorder the terms:
(-7 + 6b)(7 + 6b) = 0

Multiply (-7 + 6b) * (7 + 6b)
(-7(7 + 6b) + 6b * (7 + 6b)) = 0
((7 * -7 + 6b * -7) + 6b * (7 + 6b)) = 0
((-49 + -42b) + 6b * (7 + 6b)) = 0
(-49 + -42b + (7 * 6b + 6b * 6b)) = 0
(-49 + -42b + (42b + 36b2)) = 0

Combine like terms: -42b + 42b = 0
(-49 + 0 + 36b2) = 0
(-49 + 36b2) = 0

Solving
-49 + 36b2 = 0

Solving for variable 'b'.

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

Add '49' to each side of the equation.
-49 + 49 + 36b2 = 0 + 49

Combine like terms: -49 + 49 = 0
0 + 36b2 = 0 + 49
36b2 = 0 + 49

Combine like terms: 0 + 49 = 49
36b2 = 49

Divide each side by '36'.
b2 = 1.361111111

Simplifying
b2 = 1.361111111

Take the square root of each side:
b = {-1.166666667, 1.166666667}