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

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


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

Reorder the terms:
5(-4 + n) + -1 = 7n + 1
(-4 * 5 + n * 5) + -1 = 7n + 1
(-20 + 5n) + -1 = 7n + 1

Reorder the terms:
-20 + -1 + 5n = 7n + 1

Combine like terms: -20 + -1 = -21
-21 + 5n = 7n + 1

Reorder the terms:
-21 + 5n = 1 + 7n

Solving
-21 + 5n = 1 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-21 + 5n + -7n = 1 + 7n + -7n

Combine like terms: 5n + -7n = -2n
-21 + -2n = 1 + 7n + -7n

Combine like terms: 7n + -7n = 0
-21 + -2n = 1 + 0
-21 + -2n = 1

Add '21' to each side of the equation.
-21 + 21 + -2n = 1 + 21

Combine like terms: -21 + 21 = 0
0 + -2n = 1 + 21
-2n = 1 + 21

Combine like terms: 1 + 21 = 22
-2n = 22

Divide each side by '-2'.
n = -11

Simplifying
n = -11

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