6=0*3+b

Solution for 6=0*3+b equation:

Simplifying
6 = 0 * 3 + b

Multiply 0 * 3
6 = 0 + b

Anything times zero is zero.
6 = 0 + b
Remove the zero:
6 = b

Solving
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.
6 + -1b = b + -1b

Combine like terms: b + -1b = 0
6 + -1b = 0

Add '-6' to each side of the equation.
6 + -6 + -1b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1b = 0 + -6
-1b = 0 + -6

Combine like terms: 0 + -6 = -6
-1b = -6

Divide each side by '-1'.
b = 6

Simplifying
b = 6