9+5b=-2(-8b)

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Solution for 9+5b=-2(-8b) equation:


Simplifying
9 + 5b = -2(-8b)

Remove parenthesis around (-8b)
9 + 5b = -2 * -8b

Multiply -2 * -8
9 + 5b = 16b

Solving
9 + 5b = 16b

Solving for variable 'b'.

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

Add '-16b' to each side of the equation.
9 + 5b + -16b = 16b + -16b

Combine like terms: 5b + -16b = -11b
9 + -11b = 16b + -16b

Combine like terms: 16b + -16b = 0
9 + -11b = 0

Add '-9' to each side of the equation.
9 + -9 + -11b = 0 + -9

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

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

Divide each side by '-11'.
b = 0.8181818182

Simplifying
b = 0.8181818182

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