2.3x-12.8=7.9

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Solution for 2.3x-12.8=7.9 equation:


Simplifying
2.3x + -12.8 = 7.9

Reorder the terms:
-12.8 + 2.3x = 7.9

Solving
-12.8 + 2.3x = 7.9

Solving for variable 'x'.

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

Add '12.8' to each side of the equation.
-12.8 + 12.8 + 2.3x = 7.9 + 12.8

Combine like terms: -12.8 + 12.8 = 0.0
0.0 + 2.3x = 7.9 + 12.8
2.3x = 7.9 + 12.8

Combine like terms: 7.9 + 12.8 = 20.7
2.3x = 20.7

Divide each side by '2.3'.
x = 9

Simplifying
x = 9

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