2b-20=-18

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Solution for 2b-20=-18 equation: 


Simplifying
2b + -20 = -18

Reorder the terms:
-20 + 2b = -18

Solving
-20 + 2b = -18

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 2b = -18 + 20

Combine like terms: -20 + 20 = 0
0 + 2b = -18 + 20
2b = -18 + 20

Combine like terms: -18 + 20 = 2
2b = 2

Divide each side by '2'.
b = 1

Simplifying
b = 1

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