=5b+2(3+4b)

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

Simplifying
0 = 5b + 2(3 + 4b)
0 = 5b + (3 * 2 + 4b * 2)
0 = 5b + (6 + 8b)

Reorder the terms:
0 = 6 + 5b + 8b

Combine like terms: 5b + 8b = 13b
0 = 6 + 13b

Solving
0 = 6 + 13b

Solving for variable 'b'.

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

Add '-13b' to each side of the equation.
0 + -13b = 6 + 13b + -13b
Remove the zero:
-13b = 6 + 13b + -13b

Combine like terms: 13b + -13b = 0
-13b = 6 + 0
-13b = 6

Divide each side by '-13'.
b = -0.4615384615

Simplifying
b = -0.4615384615