2=2(3)+b

Solution for 2=2(3)+b equation:

Simplifying
2 = 2(3) + b

Multiply 2 * 3
2 = 6 + b

Solving
2 = 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.
2 + -1b = 6 + b + -1b

Combine like terms: b + -1b = 0
2 + -1b = 6 + 0
2 + -1b = 6

Add '-2' to each side of the equation.
2 + -2 + -1b = 6 + -2

Combine like terms: 2 + -2 = 0
0 + -1b = 6 + -2
-1b = 6 + -2

Combine like terms: 6 + -2 = 4
-1b = 4

Divide each side by '-1'.
b = -4

Simplifying
b = -4