0.3n-1=0.5(n+2)-0.2n

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Solution for 0.3n-1=0.5(n+2)-0.2n equation: 


Simplifying
0.3n + -1 = 0.5(n + 2) + -0.2n

Reorder the terms:
-1 + 0.3n = 0.5(n + 2) + -0.2n

Reorder the terms:
-1 + 0.3n = 0.5(2 + n) + -0.2n
-1 + 0.3n = (2 * 0.5 + n * 0.5) + -0.2n
-1 + 0.3n = (1 + 0.5n) + -0.2n

Combine like terms: 0.5n + -0.2n = 0.3n
-1 + 0.3n = 1 + 0.3n

Add '-0.3n' to each side of the equation.
-1 + 0.3n + -0.3n = 1 + 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
-1 + 0.0 = 1 + 0.3n + -0.3n
-1 = 1 + 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
-1 = 1 + 0.0
-1 = 1

Solving
-1 = 1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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