9b-2-4b=27

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Solution for 9b-2-4b=27 equation: 


Simplifying
9b + -2 + -4b = 27

Reorder the terms:
-2 + 9b + -4b = 27

Combine like terms: 9b + -4b = 5b
-2 + 5b = 27

Solving
-2 + 5b = 27

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + 5b = 27 + 2

Combine like terms: -2 + 2 = 0
0 + 5b = 27 + 2
5b = 27 + 2

Combine like terms: 27 + 2 = 29
5b = 29

Divide each side by '5'.
b = 5.8

Simplifying
b = 5.8

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