4x-3.9a=6.2

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Solution for 4x-3.9a=6.2 equation: 


Simplifying
4x + -3.9a = 6.2

Reorder the terms:
-3.9a + 4x = 6.2

Solving
-3.9a + 4x = 6.2

Solving for variable 'a'.

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

Add '-4x' to each side of the equation.
-3.9a + 4x + -4x = 6.2 + -4x

Combine like terms: 4x + -4x = 0
-3.9a + 0 = 6.2 + -4x
-3.9a = 6.2 + -4x

Divide each side by '-3.9'.
a = -1.58974359 + 1.025641026x

Simplifying
a = -1.58974359 + 1.025641026x

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