3.3c-2.1=7.8

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Solution for 3.3c-2.1=7.8 equation: 


Simplifying
3.3c + -2.1 = 7.8

Reorder the terms:
-2.1 + 3.3c = 7.8

Solving
-2.1 + 3.3c = 7.8

Solving for variable 'c'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 3.3c = 7.8 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 3.3c = 7.8 + 2.1
3.3c = 7.8 + 2.1

Combine like terms: 7.8 + 2.1 = 9.9
3.3c = 9.9

Divide each side by '3.3'.
c = 3

Simplifying
c = 3

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