5x-81+8b=11x+2-9(4b)

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Solution for 5x-81+8b=11x+2-9(4b) equation:


Simplifying
5x + -81 + 8b = 11x + 2 + -9(4b)

Reorder the terms:
-81 + 8b + 5x = 11x + 2 + -9(4b)

Remove parenthesis around (4b)
-81 + 8b + 5x = 11x + 2 + -9 * 4b

Multiply -9 * 4
-81 + 8b + 5x = 11x + 2 + -36b

Reorder the terms:
-81 + 8b + 5x = 2 + -36b + 11x

Solving
-81 + 8b + 5x = 2 + -36b + 11x

Solving for variable 'b'.

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

Add '36b' to each side of the equation.
-81 + 8b + 36b + 5x = 2 + -36b + 36b + 11x

Combine like terms: 8b + 36b = 44b
-81 + 44b + 5x = 2 + -36b + 36b + 11x

Combine like terms: -36b + 36b = 0
-81 + 44b + 5x = 2 + 0 + 11x
-81 + 44b + 5x = 2 + 11x

Add '81' to each side of the equation.
-81 + 44b + 81 + 5x = 2 + 81 + 11x

Reorder the terms:
-81 + 81 + 44b + 5x = 2 + 81 + 11x

Combine like terms: -81 + 81 = 0
0 + 44b + 5x = 2 + 81 + 11x
44b + 5x = 2 + 81 + 11x

Combine like terms: 2 + 81 = 83
44b + 5x = 83 + 11x

Add '-5x' to each side of the equation.
44b + 5x + -5x = 83 + 11x + -5x

Combine like terms: 5x + -5x = 0
44b + 0 = 83 + 11x + -5x
44b = 83 + 11x + -5x

Combine like terms: 11x + -5x = 6x
44b = 83 + 6x

Divide each side by '44'.
b = 1.886363636 + 0.1363636364x

Simplifying
b = 1.886363636 + 0.1363636364x

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