-2.3n+1.8=2.2n-5.1-2.1

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Solution for -2.3n+1.8=2.2n-5.1-2.1 equation: 


Simplifying
-2.3n + 1.8 = 2.2n + -5.1 + -2.1

Reorder the terms:
1.8 + -2.3n = 2.2n + -5.1 + -2.1

Reorder the terms:
1.8 + -2.3n = -5.1 + -2.1 + 2.2n

Combine like terms: -5.1 + -2.1 = -7.2
1.8 + -2.3n = -7.2 + 2.2n

Solving
1.8 + -2.3n = -7.2 + 2.2n

Solving for variable 'n'.

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

Add '-2.2n' to each side of the equation.
1.8 + -2.3n + -2.2n = -7.2 + 2.2n + -2.2n

Combine like terms: -2.3n + -2.2n = -4.5n
1.8 + -4.5n = -7.2 + 2.2n + -2.2n

Combine like terms: 2.2n + -2.2n = 0.0
1.8 + -4.5n = -7.2 + 0.0
1.8 + -4.5n = -7.2

Add '-1.8' to each side of the equation.
1.8 + -1.8 + -4.5n = -7.2 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -4.5n = -7.2 + -1.8
-4.5n = -7.2 + -1.8

Combine like terms: -7.2 + -1.8 = -9
-4.5n = -9

Divide each side by '-4.5'.
n = 2

Simplifying
n = 2

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