-9(n-3)-(4+9n)=-19n

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Solution for -9(n-3)-(4+9n)=-19n equation:


Simplifying
-9(n + -3) + -1(4 + 9n) = -19n

Reorder the terms:
-9(-3 + n) + -1(4 + 9n) = -19n
(-3 * -9 + n * -9) + -1(4 + 9n) = -19n
(27 + -9n) + -1(4 + 9n) = -19n
27 + -9n + (4 * -1 + 9n * -1) = -19n
27 + -9n + (-4 + -9n) = -19n

Reorder the terms:
27 + -4 + -9n + -9n = -19n

Combine like terms: 27 + -4 = 23
23 + -9n + -9n = -19n

Combine like terms: -9n + -9n = -18n
23 + -18n = -19n

Solving
23 + -18n = -19n

Solving for variable 'n'.

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

Add '19n' to each side of the equation.
23 + -18n + 19n = -19n + 19n

Combine like terms: -18n + 19n = 1n
23 + 1n = -19n + 19n

Combine like terms: -19n + 19n = 0
23 + 1n = 0

Add '-23' to each side of the equation.
23 + -23 + 1n = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 1n = 0 + -23
1n = 0 + -23

Combine like terms: 0 + -23 = -23
1n = -23

Divide each side by '1'.
n = -23

Simplifying
n = -23

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