2n-4n=7+2n-2-5n

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Solution for 2n-4n=7+2n-2-5n equation:


Simplifying
2n + -4n = 7 + 2n + -2 + -5n

Combine like terms: 2n + -4n = -2n
-2n = 7 + 2n + -2 + -5n

Reorder the terms:
-2n = 7 + -2 + 2n + -5n

Combine like terms: 7 + -2 = 5
-2n = 5 + 2n + -5n

Combine like terms: 2n + -5n = -3n
-2n = 5 + -3n

Solving
-2n = 5 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-2n + 3n = 5 + -3n + 3n

Combine like terms: -2n + 3n = 1n
1n = 5 + -3n + 3n

Combine like terms: -3n + 3n = 0
1n = 5 + 0
1n = 5

Divide each side by '1'.
n = 5

Simplifying
n = 5

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