5n-1=3n+7

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Solution for 5n-1=3n+7 equation:


Simplifying
5n + -1 = 3n + 7

Reorder the terms:
-1 + 5n = 3n + 7

Reorder the terms:
-1 + 5n = 7 + 3n

Solving
-1 + 5n = 7 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-1 + 5n + -3n = 7 + 3n + -3n

Combine like terms: 5n + -3n = 2n
-1 + 2n = 7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-1 + 2n = 7 + 0
-1 + 2n = 7

Add '1' to each side of the equation.
-1 + 1 + 2n = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 2n = 7 + 1
2n = 7 + 1

Combine like terms: 7 + 1 = 8
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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