6.4x-2.9=9.9

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Solution for 6.4x-2.9=9.9 equation: 


Simplifying
6.4x + -2.9 = 9.9

Reorder the terms:
-2.9 + 6.4x = 9.9

Solving
-2.9 + 6.4x = 9.9

Solving for variable 'x'.

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

Add '2.9' to each side of the equation.
-2.9 + 2.9 + 6.4x = 9.9 + 2.9

Combine like terms: -2.9 + 2.9 = 0.0
0.0 + 6.4x = 9.9 + 2.9
6.4x = 9.9 + 2.9

Combine like terms: 9.9 + 2.9 = 12.8
6.4x = 12.8

Divide each side by '6.4'.
x = 2

Simplifying
x = 2

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