6=21b

Solution for 6=21b equation:

Simplifying
6 = 21b

Solving
6 = 21b

Solving for variable 'b'.

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

Add '-21b' to each side of the equation.
6 + -21b = 21b + -21b

Combine like terms: 21b + -21b = 0
6 + -21b = 0

Add '-6' to each side of the equation.
6 + -6 + -21b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -21b = 0 + -6
-21b = 0 + -6

Combine like terms: 0 + -6 = -6
-21b = -6

Divide each side by '-21'.
b = 0.2857142857

Simplifying
b = 0.2857142857