-2+11=-2b-9-b

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Solution for -2+11=-2b-9-b equation:


Simplifying
-2 + 11 = -2b + -9 + -1b

Combine like terms: -2 + 11 = 9
9 = -2b + -9 + -1b

Reorder the terms:
9 = -9 + -2b + -1b

Combine like terms: -2b + -1b = -3b
9 = -9 + -3b

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

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

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

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

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

Divide each side by '3'.
b = -6

Simplifying
b = -6

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