-b-4=20

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Solution for -b-4=20 equation:


Simplifying
-1b + -4 = 20

Reorder the terms:
-4 + -1b = 20

Solving
-4 + -1b = 20

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + -1b = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -1b = 20 + 4
-1b = 20 + 4

Combine like terms: 20 + 4 = 24
-1b = 24

Divide each side by '-1'.
b = -24

Simplifying
b = -24

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