4.2x-12.7=12.5

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Solution for 4.2x-12.7=12.5 equation: 


Simplifying
4.2x + -12.7 = 12.5

Reorder the terms:
-12.7 + 4.2x = 12.5

Solving
-12.7 + 4.2x = 12.5

Solving for variable 'x'.

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

Add '12.7' to each side of the equation.
-12.7 + 12.7 + 4.2x = 12.5 + 12.7

Combine like terms: -12.7 + 12.7 = 0.0
0.0 + 4.2x = 12.5 + 12.7
4.2x = 12.5 + 12.7

Combine like terms: 12.5 + 12.7 = 25.2
4.2x = 25.2

Divide each side by '4.2'.
x = 6

Simplifying
x = 6

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