-4(n+3)-(5+4n)=-9n

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Solution for -4(n+3)-(5+4n)=-9n equation:


Simplifying
-4(n + 3) + -1(5 + 4n) = -9n

Reorder the terms:
-4(3 + n) + -1(5 + 4n) = -9n
(3 * -4 + n * -4) + -1(5 + 4n) = -9n
(-12 + -4n) + -1(5 + 4n) = -9n
-12 + -4n + (5 * -1 + 4n * -1) = -9n
-12 + -4n + (-5 + -4n) = -9n

Reorder the terms:
-12 + -5 + -4n + -4n = -9n

Combine like terms: -12 + -5 = -17
-17 + -4n + -4n = -9n

Combine like terms: -4n + -4n = -8n
-17 + -8n = -9n

Solving
-17 + -8n = -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-17 + -8n + 9n = -9n + 9n

Combine like terms: -8n + 9n = 1n
-17 + 1n = -9n + 9n

Combine like terms: -9n + 9n = 0
-17 + 1n = 0

Add '17' to each side of the equation.
-17 + 17 + 1n = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 1n = 0 + 17
1n = 0 + 17

Combine like terms: 0 + 17 = 17
1n = 17

Divide each side by '1'.
n = 17

Simplifying
n = 17

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