7+4n=(5n-1)

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Solution for 7+4n=(5n-1) equation:


Simplifying
7 + 4n = (5n + -1)

Reorder the terms:
7 + 4n = (-1 + 5n)

Remove parenthesis around (-1 + 5n)
7 + 4n = -1 + 5n

Solving
7 + 4n = -1 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
7 + 4n + -5n = -1 + 5n + -5n

Combine like terms: 4n + -5n = -1n
7 + -1n = -1 + 5n + -5n

Combine like terms: 5n + -5n = 0
7 + -1n = -1 + 0
7 + -1n = -1

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

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

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

Divide each side by '-1'.
n = 8

Simplifying
n = 8

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