2.7n+3.7n-6.6=-13

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Solution for 2.7n+3.7n-6.6=-13 equation: 


Simplifying
2.7n + 3.7n + -6.6 = -13

Reorder the terms:
-6.6 + 2.7n + 3.7n = -13

Combine like terms: 2.7n + 3.7n = 6.4n
-6.6 + 6.4n = -13

Solving
-6.6 + 6.4n = -13

Solving for variable 'n'.

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

Add '6.6' to each side of the equation.
-6.6 + 6.6 + 6.4n = -13 + 6.6

Combine like terms: -6.6 + 6.6 = 0.0
0.0 + 6.4n = -13 + 6.6
6.4n = -13 + 6.6

Combine like terms: -13 + 6.6 = -6.4
6.4n = -6.4

Divide each side by '6.4'.
n = -1

Simplifying
n = -1

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