-n+0.4+1.8=-4.2

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Solution for -n+0.4+1.8=-4.2 equation:


Simplifying
-1n + 0.4 + 1.8 = -4.2

Reorder the terms:
0.4 + 1.8 + -1n = -4.2

Combine like terms: 0.4 + 1.8 = 2.2
2.2 + -1n = -4.2

Solving
2.2 + -1n = -4.2

Solving for variable 'n'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -1n = -4.2 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -1n = -4.2 + -2.2
-1n = -4.2 + -2.2

Combine like terms: -4.2 + -2.2 = -6.4
-1n = -6.4

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

Simplifying
n = 6.4

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