15b-(4+3b)=

Solution for 15b-(4+3b)= equation:

Simplifying
15b + -1(4 + 3b) = 0
15b + (4 * -1 + 3b * -1) = 0
15b + (-4 + -3b) = 0

Reorder the terms:
-4 + 15b + -3b = 0

Combine like terms: 15b + -3b = 12b
-4 + 12b = 0

Solving
-4 + 12b = 0

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 12b = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 12b = 0 + 4
12b = 0 + 4

Combine like terms: 0 + 4 = 4
12b = 4

Divide each side by '12'.
b = 0.3333333333

Simplifying
b = 0.3333333333