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

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


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

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

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

Solving
9 + 3b = -18 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
9 + 3b + -6b = -18 + 6b + -6b

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

Combine like terms: 6b + -6b = 0
9 + -3b = -18 + 0
9 + -3b = -18

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

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

Combine like terms: -18 + -9 = -27
-3b = -27

Divide each side by '-3'.
b = 9

Simplifying
b = 9

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