8X=X-5+3X-7

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Solution for 8X=X-5+3X-7 equation: 


Simplifying
8X = X + -5 + 3X + -7

Reorder the terms:
8X = -5 + -7 + X + 3X

Combine like terms: -5 + -7 = -12
8X = -12 + X + 3X

Combine like terms: X + 3X = 4X
8X = -12 + 4X

Solving
8X = -12 + 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.
8X + -4X = -12 + 4X + -4X

Combine like terms: 8X + -4X = 4X
4X = -12 + 4X + -4X

Combine like terms: 4X + -4X = 0
4X = -12 + 0
4X = -12

Divide each side by '4'.
X = -3

Simplifying
X = -3

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