9(b-3)-9=5(2b-2)+5b

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


Simplifying
9(b + -3) + -9 = 5(2b + -2) + 5b

Reorder the terms:
9(-3 + b) + -9 = 5(2b + -2) + 5b
(-3 * 9 + b * 9) + -9 = 5(2b + -2) + 5b
(-27 + 9b) + -9 = 5(2b + -2) + 5b

Reorder the terms:
-27 + -9 + 9b = 5(2b + -2) + 5b

Combine like terms: -27 + -9 = -36
-36 + 9b = 5(2b + -2) + 5b

Reorder the terms:
-36 + 9b = 5(-2 + 2b) + 5b
-36 + 9b = (-2 * 5 + 2b * 5) + 5b
-36 + 9b = (-10 + 10b) + 5b

Combine like terms: 10b + 5b = 15b
-36 + 9b = -10 + 15b

Solving
-36 + 9b = -10 + 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.
-36 + 9b + -15b = -10 + 15b + -15b

Combine like terms: 9b + -15b = -6b
-36 + -6b = -10 + 15b + -15b

Combine like terms: 15b + -15b = 0
-36 + -6b = -10 + 0
-36 + -6b = -10

Add '36' to each side of the equation.
-36 + 36 + -6b = -10 + 36

Combine like terms: -36 + 36 = 0
0 + -6b = -10 + 36
-6b = -10 + 36

Combine like terms: -10 + 36 = 26
-6b = 26

Divide each side by '-6'.
b = -4.333333333

Simplifying
b = -4.333333333

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