18=-2b

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Solution for 18=-2b equation:


Simplifying
18 = -2b

Solving
18 = -2b

Solving for variable 'b'.

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

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

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

Add '-18' to each side of the equation.
18 + -18 + 2b = 0 + -18

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

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

Divide each side by '2'.
b = -9

Simplifying
b = -9

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