8x-2x-x=15

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Solution for 8x-2x-x=15 equation:


Simplifying
8x + -2x + -1x = 15

Combine like terms: 8x + -2x = 6x
6x + -1x = 15

Combine like terms: 6x + -1x = 5x
5x = 15

Solving
5x = 15

Solving for variable 'x'.

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

Divide each side by '5'.
x = 3

Simplifying
x = 3

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