2x-4*x+8=b

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Solution for 2x-4*x+8=b equation:


Simplifying
2x + -4x + 8 = b

Reorder the terms:
8 + 2x + -4x = b

Combine like terms: 2x + -4x = -2x
8 + -2x = b

Solving
8 + -2x = b

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -2x = -8 + b

Combine like terms: 8 + -8 = 0
0 + -2x = -8 + b
-2x = -8 + b

Divide each side by '-2'.
x = 4 + -0.5b

Simplifying
x = 4 + -0.5b

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