8-x=4x-2-9

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Solution for 8-x=4x-2-9 equation:


Simplifying
8 + -1x = 4x + -2 + -9

Reorder the terms:
8 + -1x = -2 + -9 + 4x

Combine like terms: -2 + -9 = -11
8 + -1x = -11 + 4x

Solving
8 + -1x = -11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
8 + -1x + -4x = -11 + 4x + -4x

Combine like terms: -1x + -4x = -5x
8 + -5x = -11 + 4x + -4x

Combine like terms: 4x + -4x = 0
8 + -5x = -11 + 0
8 + -5x = -11

Add '-8' to each side of the equation.
8 + -8 + -5x = -11 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = -11 + -8
-5x = -11 + -8

Combine like terms: -11 + -8 = -19
-5x = -19

Divide each side by '-5'.
x = 3.8

Simplifying
x = 3.8

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