2b-3-9b-8=

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Solution for 2b-3-9b-8= equation:


Simplifying
2b + -3 + -9b + -8 = 0

Reorder the terms:
-3 + -8 + 2b + -9b = 0

Combine like terms: -3 + -8 = -11
-11 + 2b + -9b = 0

Combine like terms: 2b + -9b = -7b
-11 + -7b = 0

Solving
-11 + -7b = 0

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + -7b = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -7b = 0 + 11
-7b = 0 + 11

Combine like terms: 0 + 11 = 11
-7b = 11

Divide each side by '-7'.
b = -1.571428571

Simplifying
b = -1.571428571

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