8-(3n-8)=9-4n

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Solution for 8-(3n-8)=9-4n equation:


Simplifying
8 + -1(3n + -8) = 9 + -4n

Reorder the terms:
8 + -1(-8 + 3n) = 9 + -4n
8 + (-8 * -1 + 3n * -1) = 9 + -4n
8 + (8 + -3n) = 9 + -4n

Combine like terms: 8 + 8 = 16
16 + -3n = 9 + -4n

Solving
16 + -3n = 9 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
16 + -3n + 4n = 9 + -4n + 4n

Combine like terms: -3n + 4n = 1n
16 + 1n = 9 + -4n + 4n

Combine like terms: -4n + 4n = 0
16 + 1n = 9 + 0
16 + 1n = 9

Add '-16' to each side of the equation.
16 + -16 + 1n = 9 + -16

Combine like terms: 16 + -16 = 0
0 + 1n = 9 + -16
1n = 9 + -16

Combine like terms: 9 + -16 = -7
1n = -7

Divide each side by '1'.
n = -7

Simplifying
n = -7

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