20=-20b

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Solution for 20=-20b equation:


Simplifying
20 = -20b

Solving
20 = -20b

Solving for variable 'b'.

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

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

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

Add '-20' to each side of the equation.
20 + -20 + 20b = 0 + -20

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

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

Divide each side by '20'.
b = -1

Simplifying
b = -1

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