4-(7n-5)+18n=5(5n+1)

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Solution for 4-(7n-5)+18n=5(5n+1) equation:


Simplifying
4 + -1(7n + -5) + 18n = 5(5n + 1)

Reorder the terms:
4 + -1(-5 + 7n) + 18n = 5(5n + 1)
4 + (-5 * -1 + 7n * -1) + 18n = 5(5n + 1)
4 + (5 + -7n) + 18n = 5(5n + 1)

Combine like terms: 4 + 5 = 9
9 + -7n + 18n = 5(5n + 1)

Combine like terms: -7n + 18n = 11n
9 + 11n = 5(5n + 1)

Reorder the terms:
9 + 11n = 5(1 + 5n)
9 + 11n = (1 * 5 + 5n * 5)
9 + 11n = (5 + 25n)

Solving
9 + 11n = 5 + 25n

Solving for variable 'n'.

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

Add '-25n' to each side of the equation.
9 + 11n + -25n = 5 + 25n + -25n

Combine like terms: 11n + -25n = -14n
9 + -14n = 5 + 25n + -25n

Combine like terms: 25n + -25n = 0
9 + -14n = 5 + 0
9 + -14n = 5

Add '-9' to each side of the equation.
9 + -9 + -14n = 5 + -9

Combine like terms: 9 + -9 = 0
0 + -14n = 5 + -9
-14n = 5 + -9

Combine like terms: 5 + -9 = -4
-14n = -4

Divide each side by '-14'.
n = 0.2857142857

Simplifying
n = 0.2857142857

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