-22=-6+3(b+9)

Solution for -22=-6+3(b+9) equation:

Simplifying
-22 = -6 + 3(b + 9)

Reorder the terms:
-22 = -6 + 3(9 + b)
-22 = -6 + (9 * 3 + b * 3)
-22 = -6 + (27 + 3b)

Combine like terms: -6 + 27 = 21
-22 = 21 + 3b

Solving
-22 = 21 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-22 + -3b = 21 + 3b + -3b

Combine like terms: 3b + -3b = 0
-22 + -3b = 21 + 0
-22 + -3b = 21

Add '22' to each side of the equation.
-22 + 22 + -3b = 21 + 22

Combine like terms: -22 + 22 = 0
0 + -3b = 21 + 22
-3b = 21 + 22

Combine like terms: 21 + 22 = 43
-3b = 43

Divide each side by '-3'.
b = -14.33333333

Simplifying
b = -14.33333333