2(8-b)=5+9b

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


Simplifying
2(8 + -1b) = 5 + 9b
(8 * 2 + -1b * 2) = 5 + 9b
(16 + -2b) = 5 + 9b

Solving
16 + -2b = 5 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
16 + -2b + -9b = 5 + 9b + -9b

Combine like terms: -2b + -9b = -11b
16 + -11b = 5 + 9b + -9b

Combine like terms: 9b + -9b = 0
16 + -11b = 5 + 0
16 + -11b = 5

Add '-16' to each side of the equation.
16 + -16 + -11b = 5 + -16

Combine like terms: 16 + -16 = 0
0 + -11b = 5 + -16
-11b = 5 + -16

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

Divide each side by '-11'.
b = 1

Simplifying
b = 1

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