9.5=b+21.6

Solution for 9.5=b+21.6 equation:

Simplifying
9.5 = b + 21.6

Reorder the terms:
9.5 = 21.6 + b

Solving
9.5 = 21.6 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
9.5 + -1b = 21.6 + b + -1b

Combine like terms: b + -1b = 0
9.5 + -1b = 21.6 + 0
9.5 + -1b = 21.6

Add '-9.5' to each side of the equation.
9.5 + -9.5 + -1b = 21.6 + -9.5

Combine like terms: 9.5 + -9.5 = 0.0
0.0 + -1b = 21.6 + -9.5
-1b = 21.6 + -9.5

Combine like terms: 21.6 + -9.5 = 12.1
-1b = 12.1

Divide each side by '-1'.
b = -12.1

Simplifying
b = -12.1