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

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


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

Reorder the terms:
-4(-9 + n) = 9 + -3n
(-9 * -4 + n * -4) = 9 + -3n
(36 + -4n) = 9 + -3n

Solving
36 + -4n = 9 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
36 + -4n + 3n = 9 + -3n + 3n

Combine like terms: -4n + 3n = -1n
36 + -1n = 9 + -3n + 3n

Combine like terms: -3n + 3n = 0
36 + -1n = 9 + 0
36 + -1n = 9

Add '-36' to each side of the equation.
36 + -36 + -1n = 9 + -36

Combine like terms: 36 + -36 = 0
0 + -1n = 9 + -36
-1n = 9 + -36

Combine like terms: 9 + -36 = -27
-1n = -27

Divide each side by '-1'.
n = 27

Simplifying
n = 27

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