-4(n+8)-5(n-7)=-60

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Solution for -4(n+8)-5(n-7)=-60 equation:


Simplifying
-4(n + 8) + -5(n + -7) = -60

Reorder the terms:
-4(8 + n) + -5(n + -7) = -60
(8 * -4 + n * -4) + -5(n + -7) = -60
(-32 + -4n) + -5(n + -7) = -60

Reorder the terms:
-32 + -4n + -5(-7 + n) = -60
-32 + -4n + (-7 * -5 + n * -5) = -60
-32 + -4n + (35 + -5n) = -60

Reorder the terms:
-32 + 35 + -4n + -5n = -60

Combine like terms: -32 + 35 = 3
3 + -4n + -5n = -60

Combine like terms: -4n + -5n = -9n
3 + -9n = -60

Solving
3 + -9n = -60

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + -9n = -60 + -3

Combine like terms: 3 + -3 = 0
0 + -9n = -60 + -3
-9n = -60 + -3

Combine like terms: -60 + -3 = -63
-9n = -63

Divide each side by '-9'.
n = 7

Simplifying
n = 7

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