-2b-(-1)=11

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Solution for -2b-(-1)=11 equation: 


Simplifying
-2b + -1(-1) = 11

Multiply -1 * -1
-2b + 1 = 11

Reorder the terms:
1 + -2b = 11

Solving
1 + -2b = 11

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 + -2b = 11 + -1

Combine like terms: 1 + -1 = 0
0 + -2b = 11 + -1
-2b = 11 + -1

Combine like terms: 11 + -1 = 10
-2b = 10

Divide each side by '-2'.
b = -5

Simplifying
b = -5

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