9+2b-1+5b=

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Solution for 9+2b-1+5b= equation: 


Simplifying
9 + 2b + -1 + 5b = 0

Reorder the terms:
9 + -1 + 2b + 5b = 0

Combine like terms: 9 + -1 = 8
8 + 2b + 5b = 0

Combine like terms: 2b + 5b = 7b
8 + 7b = 0

Solving
8 + 7b = 0

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + 7b = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7b = 0 + -8
7b = 0 + -8

Combine like terms: 0 + -8 = -8
7b = -8

Divide each side by '7'.
b = -1.142857143

Simplifying
b = -1.142857143

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