13n-5+14=21n-3n-40+14

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Solution for 13n-5+14=21n-3n-40+14 equation:


Simplifying
13n + -5 + 14 = 21n + -3n + -40 + 14

Reorder the terms:
-5 + 14 + 13n = 21n + -3n + -40 + 14

Combine like terms: -5 + 14 = 9
9 + 13n = 21n + -3n + -40 + 14

Reorder the terms:
9 + 13n = -40 + 14 + 21n + -3n

Combine like terms: -40 + 14 = -26
9 + 13n = -26 + 21n + -3n

Combine like terms: 21n + -3n = 18n
9 + 13n = -26 + 18n

Solving
9 + 13n = -26 + 18n

Solving for variable 'n'.

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

Add '-18n' to each side of the equation.
9 + 13n + -18n = -26 + 18n + -18n

Combine like terms: 13n + -18n = -5n
9 + -5n = -26 + 18n + -18n

Combine like terms: 18n + -18n = 0
9 + -5n = -26 + 0
9 + -5n = -26

Add '-9' to each side of the equation.
9 + -9 + -5n = -26 + -9

Combine like terms: 9 + -9 = 0
0 + -5n = -26 + -9
-5n = -26 + -9

Combine like terms: -26 + -9 = -35
-5n = -35

Divide each side by '-5'.
n = 7

Simplifying
n = 7

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