-6(1+5n)-6(4n+5)=18

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Solution for -6(1+5n)-6(4n+5)=18 equation:


Simplifying
-6(1 + 5n) + -6(4n + 5) = 18
(1 * -6 + 5n * -6) + -6(4n + 5) = 18
(-6 + -30n) + -6(4n + 5) = 18

Reorder the terms:
-6 + -30n + -6(5 + 4n) = 18
-6 + -30n + (5 * -6 + 4n * -6) = 18
-6 + -30n + (-30 + -24n) = 18

Reorder the terms:
-6 + -30 + -30n + -24n = 18

Combine like terms: -6 + -30 = -36
-36 + -30n + -24n = 18

Combine like terms: -30n + -24n = -54n
-36 + -54n = 18

Solving
-36 + -54n = 18

Solving for variable 'n'.

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

Add '36' to each side of the equation.
-36 + 36 + -54n = 18 + 36

Combine like terms: -36 + 36 = 0
0 + -54n = 18 + 36
-54n = 18 + 36

Combine like terms: 18 + 36 = 54
-54n = 54

Divide each side by '-54'.
n = -1

Simplifying
n = -1

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