-2(n+9)-(4+6n)=-9n

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Solution for -2(n+9)-(4+6n)=-9n equation:


Simplifying
-2(n + 9) + -1(4 + 6n) = -9n

Reorder the terms:
-2(9 + n) + -1(4 + 6n) = -9n
(9 * -2 + n * -2) + -1(4 + 6n) = -9n
(-18 + -2n) + -1(4 + 6n) = -9n
-18 + -2n + (4 * -1 + 6n * -1) = -9n
-18 + -2n + (-4 + -6n) = -9n

Reorder the terms:
-18 + -4 + -2n + -6n = -9n

Combine like terms: -18 + -4 = -22
-22 + -2n + -6n = -9n

Combine like terms: -2n + -6n = -8n
-22 + -8n = -9n

Solving
-22 + -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.
-22 + -8n + 9n = -9n + 9n

Combine like terms: -8n + 9n = 1n
-22 + 1n = -9n + 9n

Combine like terms: -9n + 9n = 0
-22 + 1n = 0

Add '22' to each side of the equation.
-22 + 22 + 1n = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 1n = 0 + 22
1n = 0 + 22

Combine like terms: 0 + 22 = 22
1n = 22

Divide each side by '1'.
n = 22

Simplifying
n = 22

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