b+3=b*3

Solution for b+3=b*3 equation:

Simplifying
b + 3 = b * 3

Reorder the terms:
3 + b = b * 3

Reorder the terms for easier multiplication:
3 + b = 3b

Solving
3 + b = 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.
3 + b + -3b = 3b + -3b

Combine like terms: b + -3b = -2b
3 + -2b = 3b + -3b

Combine like terms: 3b + -3b = 0
3 + -2b = 0

Add '-3' to each side of the equation.
3 + -3 + -2b = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2b = 0 + -3
-2b = 0 + -3

Combine like terms: 0 + -3 = -3
-2b = -3

Divide each side by '-2'.
b = 1.5

Simplifying
b = 1.5