-3n+4(n-5)=-30-4n

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Solution for -3n+4(n-5)=-30-4n equation: 


Simplifying
-3n + 4(n + -5) = -30 + -4n

Reorder the terms:
-3n + 4(-5 + n) = -30 + -4n
-3n + (-5 * 4 + n * 4) = -30 + -4n
-3n + (-20 + 4n) = -30 + -4n

Reorder the terms:
-20 + -3n + 4n = -30 + -4n

Combine like terms: -3n + 4n = 1n
-20 + 1n = -30 + -4n

Solving
-20 + 1n = -30 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-20 + 1n + 4n = -30 + -4n + 4n

Combine like terms: 1n + 4n = 5n
-20 + 5n = -30 + -4n + 4n

Combine like terms: -4n + 4n = 0
-20 + 5n = -30 + 0
-20 + 5n = -30

Add '20' to each side of the equation.
-20 + 20 + 5n = -30 + 20

Combine like terms: -20 + 20 = 0
0 + 5n = -30 + 20
5n = -30 + 20

Combine like terms: -30 + 20 = -10
5n = -10

Divide each side by '5'.
n = -2

Simplifying
n = -2

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