8b+11=-2b+9

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Solution for 8b+11=-2b+9 equation:


Simplifying
8b + 11 = -2b + 9

Reorder the terms:
11 + 8b = -2b + 9

Reorder the terms:
11 + 8b = 9 + -2b

Solving
11 + 8b = 9 + -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.
11 + 8b + 2b = 9 + -2b + 2b

Combine like terms: 8b + 2b = 10b
11 + 10b = 9 + -2b + 2b

Combine like terms: -2b + 2b = 0
11 + 10b = 9 + 0
11 + 10b = 9

Add '-11' to each side of the equation.
11 + -11 + 10b = 9 + -11

Combine like terms: 11 + -11 = 0
0 + 10b = 9 + -11
10b = 9 + -11

Combine like terms: 9 + -11 = -2
10b = -2

Divide each side by '10'.
b = -0.2

Simplifying
b = -0.2

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