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

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


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

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

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

Add '20' to each side of the equation.
-20 + 20 + -4n = -20 + 20 + 5n

Combine like terms: -20 + 20 = 0
0 + -4n = -20 + 20 + 5n
-4n = -20 + 20 + 5n

Combine like terms: -20 + 20 = 0
-4n = 0 + 5n
-4n = 5n

Solving
-4n = 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.
-4n + -5n = 5n + -5n

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

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

Divide each side by '-9'.
n = 0

Simplifying
n = 0

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