2.8-4.2n-2n+5=

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Solution for 2.8-4.2n-2n+5= equation: 


Simplifying
2.8 + -4.2n + -2n + 5 = 0

Reorder the terms:
2.8 + 5 + -4.2n + -2n = 0

Combine like terms: 2.8 + 5 = 7.8
7.8 + -4.2n + -2n = 0

Combine like terms: -4.2n + -2n = -6.2n
7.8 + -6.2n = 0

Solving
7.8 + -6.2n = 0

Solving for variable 'n'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -6.2n = 0 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -6.2n = 0 + -7.8
-6.2n = 0 + -7.8

Combine like terms: 0 + -7.8 = -7.8
-6.2n = -7.8

Divide each side by '-6.2'.
n = 1.258064516

Simplifying
n = 1.258064516

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