5.5-3b=8n-3(n-4)

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Solution for 5.5-3b=8n-3(n-4) equation:


Simplifying
5.5 + -3b = 8n + -3(n + -4)

Reorder the terms:
5.5 + -3b = 8n + -3(-4 + n)
5.5 + -3b = 8n + (-4 * -3 + n * -3)
5.5 + -3b = 8n + (12 + -3n)

Reorder the terms:
5.5 + -3b = 12 + 8n + -3n

Combine like terms: 8n + -3n = 5n
5.5 + -3b = 12 + 5n

Solving
5.5 + -3b = 12 + 5n

Solving for variable 'b'.

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

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -3b = 12 + -5.5 + 5n

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -3b = 12 + -5.5 + 5n
-3b = 12 + -5.5 + 5n

Combine like terms: 12 + -5.5 = 6.5
-3b = 6.5 + 5n

Divide each side by '-3'.
b = -2.166666667 + -1.666666667n

Simplifying
b = -2.166666667 + -1.666666667n

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