8b+6b+6=3b+21

Solution for 8b+6b+6=3b+21 equation:

Simplifying
8b + 6b + 6 = 3b + 21

Reorder the terms:
6 + 8b + 6b = 3b + 21

Combine like terms: 8b + 6b = 14b
6 + 14b = 3b + 21

Reorder the terms:
6 + 14b = 21 + 3b

Solving
6 + 14b = 21 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
6 + 14b + -3b = 21 + 3b + -3b

Combine like terms: 14b + -3b = 11b
6 + 11b = 21 + 3b + -3b

Combine like terms: 3b + -3b = 0
6 + 11b = 21 + 0
6 + 11b = 21

Add '-6' to each side of the equation.
6 + -6 + 11b = 21 + -6

Combine like terms: 6 + -6 = 0
0 + 11b = 21 + -6
11b = 21 + -6

Combine like terms: 21 + -6 = 15
11b = 15

Divide each side by '11'.
b = 1.363636364

Simplifying
b = 1.363636364