0=-9(-8+4b)+6(b+8)

Solution for 0=-9(-8+4b)+6(b+8) equation:

Simplifying
0 = -9(-8 + 4b) + 6(b + 8)
0 = (-8 * -9 + 4b * -9) + 6(b + 8)
0 = (72 + -36b) + 6(b + 8)

Reorder the terms:
0 = 72 + -36b + 6(8 + b)
0 = 72 + -36b + (8 * 6 + b * 6)
0 = 72 + -36b + (48 + 6b)

Reorder the terms:
0 = 72 + 48 + -36b + 6b

Combine like terms: 72 + 48 = 120
0 = 120 + -36b + 6b

Combine like terms: -36b + 6b = -30b
0 = 120 + -30b

Solving
0 = 120 + -30b

Solving for variable 'b'.

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

Add '30b' to each side of the equation.
0 + 30b = 120 + -30b + 30b
Remove the zero:
30b = 120 + -30b + 30b

Combine like terms: -30b + 30b = 0
30b = 120 + 0
30b = 120

Divide each side by '30'.
b = 4

Simplifying
b = 4