8b=9b+4

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Solution for 8b=9b+4 equation: 


Simplifying
8b = 9b + 4

Reorder the terms:
8b = 4 + 9b

Solving
8b = 4 + 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.
8b + -9b = 4 + 9b + -9b

Combine like terms: 8b + -9b = -1b
-1b = 4 + 9b + -9b

Combine like terms: 9b + -9b = 0
-1b = 4 + 0
-1b = 4

Divide each side by '-1'.
b = -4

Simplifying
b = -4

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