7a-3.9a=2.6

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Solution for 7a-3.9a=2.6 equation: 


Simplifying
7a + -3.9a = 2.6

Combine like terms: 7a + -3.9a = 3.1a
3.1a = 2.6

Solving
3.1a = 2.6

Solving for variable 'a'.

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

Divide each side by '3.1'.
a = 0.8387096774

Simplifying
a = 0.8387096774

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