4b-2-9b=

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


Simplifying
4b + -2 + -9b = 0

Reorder the terms:
-2 + 4b + -9b = 0

Combine like terms: 4b + -9b = -5b
-2 + -5b = 0

Solving
-2 + -5b = 0

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 = 0 + 2

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

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

Divide each side by '-5'.
b = -0.4

Simplifying
b = -0.4

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