2.1x-12.74=2.8

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Solution for 2.1x-12.74=2.8 equation: 


Simplifying
2.1x + -12.74 = 2.8

Reorder the terms:
-12.74 + 2.1x = 2.8

Solving
-12.74 + 2.1x = 2.8

Solving for variable 'x'.

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

Add '12.74' to each side of the equation.
-12.74 + 12.74 + 2.1x = 2.8 + 12.74

Combine like terms: -12.74 + 12.74 = 0.00
0.00 + 2.1x = 2.8 + 12.74
2.1x = 2.8 + 12.74

Combine like terms: 2.8 + 12.74 = 15.54
2.1x = 15.54

Divide each side by '2.1'.
x = 7.4

Simplifying
x = 7.4

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