8-(4n-5)=7-5n

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Solution for 8-(4n-5)=7-5n equation:


Simplifying
8 + -1(4n + -5) = 7 + -5n

Reorder the terms:
8 + -1(-5 + 4n) = 7 + -5n
8 + (-5 * -1 + 4n * -1) = 7 + -5n
8 + (5 + -4n) = 7 + -5n

Combine like terms: 8 + 5 = 13
13 + -4n = 7 + -5n

Solving
13 + -4n = 7 + -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.
13 + -4n + 5n = 7 + -5n + 5n

Combine like terms: -4n + 5n = 1n
13 + 1n = 7 + -5n + 5n

Combine like terms: -5n + 5n = 0
13 + 1n = 7 + 0
13 + 1n = 7

Add '-13' to each side of the equation.
13 + -13 + 1n = 7 + -13

Combine like terms: 13 + -13 = 0
0 + 1n = 7 + -13
1n = 7 + -13

Combine like terms: 7 + -13 = -6
1n = -6

Divide each side by '1'.
n = -6

Simplifying
n = -6

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