8x-3x+2-x=2+-81

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Solution for 8x-3x+2-x=2+-81 equation:


Simplifying
8x + -3x + 2 + -1x = 2 + -81

Reorder the terms:
2 + 8x + -3x + -1x = 2 + -81

Combine like terms: 8x + -3x = 5x
2 + 5x + -1x = 2 + -81

Combine like terms: 5x + -1x = 4x
2 + 4x = 2 + -81

Combine like terms: 2 + -81 = -79
2 + 4x = -79

Solving
2 + 4x = -79

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 4x = -79 + -2

Combine like terms: 2 + -2 = 0
0 + 4x = -79 + -2
4x = -79 + -2

Combine like terms: -79 + -2 = -81
4x = -81

Divide each side by '4'.
x = -20.25

Simplifying
x = -20.25

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