10b+9b=12

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Solution for 10b+9b=12 equation: 


Simplifying
10b + 9b = 12

Combine like terms: 10b + 9b = 19b
19b = 12

Solving
19b = 12

Solving for variable 'b'.

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

Divide each side by '19'.
b = 0.6315789474

Simplifying
b = 0.6315789474

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