3+5b-(4b+3)-(4b+6)=

Solution for 3+5b-(4b+3)-(4b+6)= equation:

Simplifying
3 + 5b + -1(4b + 3) + -1(4b + 6) = 0

Reorder the terms:
3 + 5b + -1(3 + 4b) + -1(4b + 6) = 0
3 + 5b + (3 * -1 + 4b * -1) + -1(4b + 6) = 0
3 + 5b + (-3 + -4b) + -1(4b + 6) = 0

Reorder the terms:
3 + 5b + -3 + -4b + -1(6 + 4b) = 0
3 + 5b + -3 + -4b + (6 * -1 + 4b * -1) = 0
3 + 5b + -3 + -4b + (-6 + -4b) = 0

Reorder the terms:
3 + -3 + -6 + 5b + -4b + -4b = 0

Combine like terms: 3 + -3 = 0
0 + -6 + 5b + -4b + -4b = 0
-6 + 5b + -4b + -4b = 0

Combine like terms: 5b + -4b = 1b
-6 + 1b + -4b = 0

Combine like terms: 1b + -4b = -3b
-6 + -3b = 0

Solving
-6 + -3b = 0

Solving for variable 'b'.

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

Add '6' to each side of the equation.
-6 + 6 + -3b = 0 + 6

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

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

Divide each side by '-3'.
b = -2

Simplifying
b = -2