128=b

Solution for 128=b equation:

Simplifying
128 = b

Solving
128 = 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.
128 + -1b = b + -1b

Combine like terms: b + -1b = 0
128 + -1b = 0

Add '-128' to each side of the equation.
128 + -128 + -1b = 0 + -128

Combine like terms: 128 + -128 = 0
0 + -1b = 0 + -128
-1b = 0 + -128

Combine like terms: 0 + -128 = -128
-1b = -128

Divide each side by '-1'.
b = 128

Simplifying
b = 128