14b+6=7b+21

Solution for 14b+6=7b+21 equation:

Simplifying
14b + 6 = 7b + 21

Reorder the terms:
6 + 14b = 7b + 21

Reorder the terms:
6 + 14b = 21 + 7b

Solving
6 + 14b = 21 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
6 + 14b + -7b = 21 + 7b + -7b

Combine like terms: 14b + -7b = 7b
6 + 7b = 21 + 7b + -7b

Combine like terms: 7b + -7b = 0
6 + 7b = 21 + 0
6 + 7b = 21

Add '-6' to each side of the equation.
6 + -6 + 7b = 21 + -6

Combine like terms: 6 + -6 = 0
0 + 7b = 21 + -6
7b = 21 + -6

Combine like terms: 21 + -6 = 15
7b = 15

Divide each side by '7'.
b = 2.142857143

Simplifying
b = 2.142857143