4(x+3)-(2n+9)=

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Solution for 4(x+3)-(2n+9)= equation:


Simplifying
4(x + 3) + -1(2n + 9) = 0

Reorder the terms:
4(3 + x) + -1(2n + 9) = 0
(3 * 4 + x * 4) + -1(2n + 9) = 0
(12 + 4x) + -1(2n + 9) = 0

Reorder the terms:
12 + 4x + -1(9 + 2n) = 0
12 + 4x + (9 * -1 + 2n * -1) = 0
12 + 4x + (-9 + -2n) = 0

Reorder the terms:
12 + -9 + -2n + 4x = 0

Combine like terms: 12 + -9 = 3
3 + -2n + 4x = 0

Solving
3 + -2n + 4x = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -2n + -3 + 4x = 0 + -3

Reorder the terms:
3 + -3 + -2n + 4x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2n + 4x = 0 + -3
-2n + 4x = 0 + -3

Combine like terms: 0 + -3 = -3
-2n + 4x = -3

Add '-4x' to each side of the equation.
-2n + 4x + -4x = -3 + -4x

Combine like terms: 4x + -4x = 0
-2n + 0 = -3 + -4x
-2n = -3 + -4x

Divide each side by '-2'.
n = 1.5 + 2x

Simplifying
n = 1.5 + 2x

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