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

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


Simplifying
4(1 + -5n) + -5 = -1n + 18
(1 * 4 + -5n * 4) + -5 = -1n + 18
(4 + -20n) + -5 = -1n + 18

Reorder the terms:
4 + -5 + -20n = -1n + 18

Combine like terms: 4 + -5 = -1
-1 + -20n = -1n + 18

Reorder the terms:
-1 + -20n = 18 + -1n

Solving
-1 + -20n = 18 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-1 + -20n + n = 18 + -1n + n

Combine like terms: -20n + n = -19n
-1 + -19n = 18 + -1n + n

Combine like terms: -1n + n = 0
-1 + -19n = 18 + 0
-1 + -19n = 18

Add '1' to each side of the equation.
-1 + 1 + -19n = 18 + 1

Combine like terms: -1 + 1 = 0
0 + -19n = 18 + 1
-19n = 18 + 1

Combine like terms: 18 + 1 = 19
-19n = 19

Divide each side by '-19'.
n = -1

Simplifying
n = -1

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