3b-9-2b-6=2b-3

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


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

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

Combine like terms: -9 + -6 = -15
-15 + 3b + -2b = 2b + -3

Combine like terms: 3b + -2b = 1b
-15 + 1b = 2b + -3

Reorder the terms:
-15 + 1b = -3 + 2b

Solving
-15 + 1b = -3 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-15 + 1b + -2b = -3 + 2b + -2b

Combine like terms: 1b + -2b = -1b
-15 + -1b = -3 + 2b + -2b

Combine like terms: 2b + -2b = 0
-15 + -1b = -3 + 0
-15 + -1b = -3

Add '15' to each side of the equation.
-15 + 15 + -1b = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -1b = -3 + 15
-1b = -3 + 15

Combine like terms: -3 + 15 = 12
-1b = 12

Divide each side by '-1'.
b = -12

Simplifying
b = -12

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