7.9=2n+1.9

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Solution for 7.9=2n+1.9 equation:


Simplifying
7.9 = 2n + 1.9

Reorder the terms:
7.9 = 1.9 + 2n

Solving
7.9 = 1.9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
7.9 + -2n = 1.9 + 2n + -2n

Combine like terms: 2n + -2n = 0
7.9 + -2n = 1.9 + 0
7.9 + -2n = 1.9

Add '-7.9' to each side of the equation.
7.9 + -7.9 + -2n = 1.9 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + -2n = 1.9 + -7.9
-2n = 1.9 + -7.9

Combine like terms: 1.9 + -7.9 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3

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