7b^2=-6+b

Solution for 7b^2=-6+b equation:

Simplifying
7b2 = -6 + b

Solving
7b2 = -6 + b

Solving for variable 'b'.

Reorder the terms:
6 + -1b + 7b2 = -6 + b + 6 + -1b

Reorder the terms:
6 + -1b + 7b2 = -6 + 6 + b + -1b

Combine like terms: -6 + 6 = 0
6 + -1b + 7b2 = 0 + b + -1b
6 + -1b + 7b2 = b + -1b

Combine like terms: b + -1b = 0
6 + -1b + 7b2 = 0

Begin completing the square.  Divide all terms by
7 the coefficient of the squared term: 

Divide each side by '7'.
0.8571428571 + -0.1428571429b + b2 = 0

Move the constant term to the right:

Add '-0.8571428571' to each side of the equation.
0.8571428571 + -0.1428571429b + -0.8571428571 + b2 = 0 + -0.8571428571

Reorder the terms:
0.8571428571 + -0.8571428571 + -0.1428571429b + b2 = 0 + -0.8571428571

Combine like terms: 0.8571428571 + -0.8571428571 = 0.0000000000
0.0000000000 + -0.1428571429b + b2 = 0 + -0.8571428571
-0.1428571429b + b2 = 0 + -0.8571428571

Combine like terms: 0 + -0.8571428571 = -0.8571428571
-0.1428571429b + b2 = -0.8571428571

The b term is -0.1428571429b.  Take half its coefficient (-0.07142857145).
Square it (0.005102040819) and add it to both sides.

Add '0.005102040819' to each side of the equation.
-0.1428571429b + 0.005102040819 + b2 = -0.8571428571 + 0.005102040819

Reorder the terms:
0.005102040819 + -0.1428571429b + b2 = -0.8571428571 + 0.005102040819

Combine like terms: -0.8571428571 + 0.005102040819 = -0.852040816281
0.005102040819 + -0.1428571429b + b2 = -0.852040816281

Factor a perfect square on the left side:
(b + -0.07142857145)(b + -0.07142857145) = -0.852040816281

Can't calculate square root of the right side.

The solution to this equation could not be determined.