2+3(4-b)=5

Solution for 2+3(4-b)=5 equation:

Simplifying
2 + 3(4 + -1b) = 5
2 + (4 * 3 + -1b * 3) = 5
2 + (12 + -3b) = 5

Combine like terms: 2 + 12 = 14
14 + -3b = 5

Solving
14 + -3b = 5

Solving for variable 'b'.

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

Add '-14' to each side of the equation.
14 + -14 + -3b = 5 + -14

Combine like terms: 14 + -14 = 0
0 + -3b = 5 + -14
-3b = 5 + -14

Combine like terms: 5 + -14 = -9
-3b = -9

Divide each side by '-3'.
b = 3

Simplifying
b = 3