3(2b-6)=3b-9

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Solution for 3(2b-6)=3b-9 equation: 


Simplifying
3(2b + -6) = 3b + -9

Reorder the terms:
3(-6 + 2b) = 3b + -9
(-6 * 3 + 2b * 3) = 3b + -9
(-18 + 6b) = 3b + -9

Reorder the terms:
-18 + 6b = -9 + 3b

Solving
-18 + 6b = -9 + 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.
-18 + 6b + -3b = -9 + 3b + -3b

Combine like terms: 6b + -3b = 3b
-18 + 3b = -9 + 3b + -3b

Combine like terms: 3b + -3b = 0
-18 + 3b = -9 + 0
-18 + 3b = -9

Add '18' to each side of the equation.
-18 + 18 + 3b = -9 + 18

Combine like terms: -18 + 18 = 0
0 + 3b = -9 + 18
3b = -9 + 18

Combine like terms: -9 + 18 = 9
3b = 9

Divide each side by '3'.
b = 3

Simplifying
b = 3

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