5n+8-4n+-7=

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Solution for 5n+8-4n+-7= equation:


Simplifying
5n + 8 + -4n + -7 = 0

Reorder the terms:
8 + -7 + 5n + -4n = 0

Combine like terms: 8 + -7 = 1
1 + 5n + -4n = 0

Combine like terms: 5n + -4n = 1n
1 + 1n = 0

Solving
1 + 1n = 0

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 1n = 0 + -1

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

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

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

Simplifying
n = -1

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