2(4-x)=9x-1

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Solution for 2(4-x)=9x-1 equation:


Simplifying
2(4 + -1x) = 9x + -1
(4 * 2 + -1x * 2) = 9x + -1
(8 + -2x) = 9x + -1

Reorder the terms:
8 + -2x = -1 + 9x

Solving
8 + -2x = -1 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
8 + -2x + -9x = -1 + 9x + -9x

Combine like terms: -2x + -9x = -11x
8 + -11x = -1 + 9x + -9x

Combine like terms: 9x + -9x = 0
8 + -11x = -1 + 0
8 + -11x = -1

Add '-8' to each side of the equation.
8 + -8 + -11x = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -11x = -1 + -8
-11x = -1 + -8

Combine like terms: -1 + -8 = -9
-11x = -9

Divide each side by '-11'.
x = 0.8181818182

Simplifying
x = 0.8181818182

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