2n+2.3=9n-28.8

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Solution for 2n+2.3=9n-28.8 equation: 


Simplifying
2n + 2.3 = 9n + -28.8

Reorder the terms:
2.3 + 2n = 9n + -28.8

Reorder the terms:
2.3 + 2n = -28.8 + 9n

Solving
2.3 + 2n = -28.8 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
2.3 + 2n + -9n = -28.8 + 9n + -9n

Combine like terms: 2n + -9n = -7n
2.3 + -7n = -28.8 + 9n + -9n

Combine like terms: 9n + -9n = 0
2.3 + -7n = -28.8 + 0
2.3 + -7n = -28.8

Add '-2.3' to each side of the equation.
2.3 + -2.3 + -7n = -28.8 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + -7n = -28.8 + -2.3
-7n = -28.8 + -2.3

Combine like terms: -28.8 + -2.3 = -31.1
-7n = -31.1

Divide each side by '-7'.
n = 4.442857143

Simplifying
n = 4.442857143

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