18=-1x+b

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Solution for 18=-1x+b equation:


Simplifying
18 = -1x + b

Reorder the terms:
18 = b + -1x

Solving
18 = b + -1x

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
18 + -1b = b + -1b + -1x

Combine like terms: b + -1b = 0
18 + -1b = 0 + -1x
18 + -1b = -1x

Add '-18' to each side of the equation.
18 + -18 + -1b = -18 + -1x

Combine like terms: 18 + -18 = 0
0 + -1b = -18 + -1x
-1b = -18 + -1x

Divide each side by '-1'.
b = 18 + x

Simplifying
b = 18 + x

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