5n-(9n+13)=3-(9n-8)

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Solution for 5n-(9n+13)=3-(9n-8) equation:


Simplifying
5n + -1(9n + 13) = 3 + -1(9n + -8)

Reorder the terms:
5n + -1(13 + 9n) = 3 + -1(9n + -8)
5n + (13 * -1 + 9n * -1) = 3 + -1(9n + -8)
5n + (-13 + -9n) = 3 + -1(9n + -8)

Reorder the terms:
-13 + 5n + -9n = 3 + -1(9n + -8)

Combine like terms: 5n + -9n = -4n
-13 + -4n = 3 + -1(9n + -8)

Reorder the terms:
-13 + -4n = 3 + -1(-8 + 9n)
-13 + -4n = 3 + (-8 * -1 + 9n * -1)
-13 + -4n = 3 + (8 + -9n)

Combine like terms: 3 + 8 = 11
-13 + -4n = 11 + -9n

Solving
-13 + -4n = 11 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-13 + -4n + 9n = 11 + -9n + 9n

Combine like terms: -4n + 9n = 5n
-13 + 5n = 11 + -9n + 9n

Combine like terms: -9n + 9n = 0
-13 + 5n = 11 + 0
-13 + 5n = 11

Add '13' to each side of the equation.
-13 + 13 + 5n = 11 + 13

Combine like terms: -13 + 13 = 0
0 + 5n = 11 + 13
5n = 11 + 13

Combine like terms: 11 + 13 = 24
5n = 24

Divide each side by '5'.
n = 4.8

Simplifying
n = 4.8

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