-5n+17-15n+8=n-66

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Solution for -5n+17-15n+8=n-66 equation:


Simplifying
-5n + 17 + -15n + 8 = n + -66

Reorder the terms:
17 + 8 + -5n + -15n = n + -66

Combine like terms: 17 + 8 = 25
25 + -5n + -15n = n + -66

Combine like terms: -5n + -15n = -20n
25 + -20n = n + -66

Reorder the terms:
25 + -20n = -66 + n

Solving
25 + -20n = -66 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
25 + -20n + -1n = -66 + n + -1n

Combine like terms: -20n + -1n = -21n
25 + -21n = -66 + n + -1n

Combine like terms: n + -1n = 0
25 + -21n = -66 + 0
25 + -21n = -66

Add '-25' to each side of the equation.
25 + -25 + -21n = -66 + -25

Combine like terms: 25 + -25 = 0
0 + -21n = -66 + -25
-21n = -66 + -25

Combine like terms: -66 + -25 = -91
-21n = -91

Divide each side by '-21'.
n = 4.333333333

Simplifying
n = 4.333333333

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