8b+9b+4b-8=

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Solution for 8b+9b+4b-8= equation: 


Simplifying
8b + 9b + 4b + -8 = 0

Reorder the terms:
-8 + 8b + 9b + 4b = 0

Combine like terms: 8b + 9b = 17b
-8 + 17b + 4b = 0

Combine like terms: 17b + 4b = 21b
-8 + 21b = 0

Solving
-8 + 21b = 0

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 21b = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 21b = 0 + 8
21b = 0 + 8

Combine like terms: 0 + 8 = 8
21b = 8

Divide each side by '21'.
b = 0.380952381

Simplifying
b = 0.380952381

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