7n-1=2n+14

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Solution for 7n-1=2n+14 equation:


Simplifying
7n + -1 = 2n + 14

Reorder the terms:
-1 + 7n = 2n + 14

Reorder the terms:
-1 + 7n = 14 + 2n

Solving
-1 + 7n = 14 + 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.
-1 + 7n + -2n = 14 + 2n + -2n

Combine like terms: 7n + -2n = 5n
-1 + 5n = 14 + 2n + -2n

Combine like terms: 2n + -2n = 0
-1 + 5n = 14 + 0
-1 + 5n = 14

Add '1' to each side of the equation.
-1 + 1 + 5n = 14 + 1

Combine like terms: -1 + 1 = 0
0 + 5n = 14 + 1
5n = 14 + 1

Combine like terms: 14 + 1 = 15
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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