9=3(5b-2)

Solution for 9=3(5b-2) equation:

Simplifying
9 = 3(5b + -2)

Reorder the terms:
9 = 3(-2 + 5b)
9 = (-2 * 3 + 5b * 3)
9 = (-6 + 15b)

Solving
9 = -6 + 15b

Solving for variable 'b'.

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

Add '-15b' to each side of the equation.
9 + -15b = -6 + 15b + -15b

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

Add '-9' to each side of the equation.
9 + -9 + -15b = -6 + -9

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

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

Divide each side by '-15'.
b = 1

Simplifying
b = 1