9-(4n-1)=8-5n

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Solution for 9-(4n-1)=8-5n equation:


Simplifying
9 + -1(4n + -1) = 8 + -5n

Reorder the terms:
9 + -1(-1 + 4n) = 8 + -5n
9 + (-1 * -1 + 4n * -1) = 8 + -5n
9 + (1 + -4n) = 8 + -5n

Combine like terms: 9 + 1 = 10
10 + -4n = 8 + -5n

Solving
10 + -4n = 8 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
10 + -4n + 5n = 8 + -5n + 5n

Combine like terms: -4n + 5n = 1n
10 + 1n = 8 + -5n + 5n

Combine like terms: -5n + 5n = 0
10 + 1n = 8 + 0
10 + 1n = 8

Add '-10' to each side of the equation.
10 + -10 + 1n = 8 + -10

Combine like terms: 10 + -10 = 0
0 + 1n = 8 + -10
1n = 8 + -10

Combine like terms: 8 + -10 = -2
1n = -2

Divide each side by '1'.
n = -2

Simplifying
n = -2

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