X-8X=28

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Solution for X-8X=28 equation: 


Simplifying
X + -8X = 28

Combine like terms: X + -8X = -7X
-7X = 28

Solving
-7X = 28

Solving for variable 'X'.

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

Divide each side by '-7'.
X = -4

Simplifying
X = -4

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