8.4n-7.4n+1.2=3.9+2.2

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Solution for 8.4n-7.4n+1.2=3.9+2.2 equation:


Simplifying
8.4n + -7.4n + 1.2 = 3.9 + 2.2

Reorder the terms:
1.2 + 8.4n + -7.4n = 3.9 + 2.2

Combine like terms: 8.4n + -7.4n = 1n
1.2 + 1n = 3.9 + 2.2

Combine like terms: 3.9 + 2.2 = 6.1
1.2 + 1n = 6.1

Solving
1.2 + 1n = 6.1

Solving for variable 'n'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 1n = 6.1 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 1n = 6.1 + -1.2
1n = 6.1 + -1.2

Combine like terms: 6.1 + -1.2 = 4.9
1n = 4.9

Divide each side by '1'.
n = 4.9

Simplifying
n = 4.9

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