9b-6b+4b=40

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Solution for 9b-6b+4b=40 equation: 


Simplifying
9b + -6b + 4b = 40

Combine like terms: 9b + -6b = 3b
3b + 4b = 40

Combine like terms: 3b + 4b = 7b
7b = 40

Solving
7b = 40

Solving for variable 'b'.

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

Divide each side by '7'.
b = 5.714285714

Simplifying
b = 5.714285714

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