18=-4x+b

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Solution for 18=-4x+b equation:


Simplifying
18 = -4x + b

Reorder the terms:
18 = b + -4x

Solving
18 = b + -4x

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 + -4x

Combine like terms: b + -1b = 0
18 + -1b = 0 + -4x
18 + -1b = -4x

Add '-18' to each side of the equation.
18 + -18 + -1b = -18 + -4x

Combine like terms: 18 + -18 = 0
0 + -1b = -18 + -4x
-1b = -18 + -4x

Divide each side by '-1'.
b = 18 + 4x

Simplifying
b = 18 + 4x

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