-2+-7b=-23

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Solution for -2+-7b=-23 equation: 


Simplifying
-2 + -7b = -23

Solving
-2 + -7b = -23

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 + -7b = -23 + 2

Combine like terms: -2 + 2 = 0
0 + -7b = -23 + 2
-7b = -23 + 2

Combine like terms: -23 + 2 = -21
-7b = -21

Divide each side by '-7'.
b = 3

Simplifying
b = 3

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