3.5x=x-12

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Solution for 3.5x=x-12 equation: 


Simplifying
3.5x = x + -12

Reorder the terms:
3.5x = -12 + x

Solving
3.5x = -12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3.5x + -1x = -12 + x + -1x

Combine like terms: 3.5x + -1x = 2.5x
2.5x = -12 + x + -1x

Combine like terms: x + -1x = 0
2.5x = -12 + 0
2.5x = -12

Divide each side by '2.5'.
x = -4.8

Simplifying
x = -4.8

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