6+3(-5b-3)=

Solution for 6+3(-5b-3)= equation:

Simplifying
6 + 3(-5b + -3) = 0

Reorder the terms:
6 + 3(-3 + -5b) = 0
6 + (-3 * 3 + -5b * 3) = 0
6 + (-9 + -15b) = 0

Combine like terms: 6 + -9 = -3
-3 + -15b = 0

Solving
-3 + -15b = 0

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + -15b = 0 + 3

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

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

Divide each side by '-15'.
b = -0.2

Simplifying
b = -0.2