12.7=x-3.8

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Solution for 12.7=x-3.8 equation: 


Simplifying
12.7 = x + -3.8

Reorder the terms:
12.7 = -3.8 + x

Solving
12.7 = -3.8 + 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.
12.7 + -1x = -3.8 + x + -1x

Combine like terms: x + -1x = 0
12.7 + -1x = -3.8 + 0
12.7 + -1x = -3.8

Add '-12.7' to each side of the equation.
12.7 + -12.7 + -1x = -3.8 + -12.7

Combine like terms: 12.7 + -12.7 = 0.0
0.0 + -1x = -3.8 + -12.7
-1x = -3.8 + -12.7

Combine like terms: -3.8 + -12.7 = -16.5
-1x = -16.5

Divide each side by '-1'.
x = 16.5

Simplifying
x = 16.5

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