7n-2-4n=3n+13+4n

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Solution for 7n-2-4n=3n+13+4n equation:


Simplifying
7n + -2 + -4n = 3n + 13 + 4n

Reorder the terms:
-2 + 7n + -4n = 3n + 13 + 4n

Combine like terms: 7n + -4n = 3n
-2 + 3n = 3n + 13 + 4n

Reorder the terms:
-2 + 3n = 13 + 3n + 4n

Combine like terms: 3n + 4n = 7n
-2 + 3n = 13 + 7n

Solving
-2 + 3n = 13 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-2 + 3n + -7n = 13 + 7n + -7n

Combine like terms: 3n + -7n = -4n
-2 + -4n = 13 + 7n + -7n

Combine like terms: 7n + -7n = 0
-2 + -4n = 13 + 0
-2 + -4n = 13

Add '2' to each side of the equation.
-2 + 2 + -4n = 13 + 2

Combine like terms: -2 + 2 = 0
0 + -4n = 13 + 2
-4n = 13 + 2

Combine like terms: 13 + 2 = 15
-4n = 15

Divide each side by '-4'.
n = -3.75

Simplifying
n = -3.75

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