1+2b+7b=

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Solution for 1+2b+7b= equation: 


Simplifying
1 + 2b + 7b = 0

Combine like terms: 2b + 7b = 9b
1 + 9b = 0

Solving
1 + 9b = 0

Solving for variable 'b'.

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

Add '-1' to each side of the equation.
1 + -1 + 9b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 9b = 0 + -1
9b = 0 + -1

Combine like terms: 0 + -1 = -1
9b = -1

Divide each side by '9'.
b = -0.1111111111

Simplifying
b = -0.1111111111

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