7n-4+3n=n+5

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Solution for 7n-4+3n=n+5 equation:


Simplifying
7n + -4 + 3n = n + 5

Reorder the terms:
-4 + 7n + 3n = n + 5

Combine like terms: 7n + 3n = 10n
-4 + 10n = n + 5

Reorder the terms:
-4 + 10n = 5 + n

Solving
-4 + 10n = 5 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-4 + 10n + -1n = 5 + n + -1n

Combine like terms: 10n + -1n = 9n
-4 + 9n = 5 + n + -1n

Combine like terms: n + -1n = 0
-4 + 9n = 5 + 0
-4 + 9n = 5

Add '4' to each side of the equation.
-4 + 4 + 9n = 5 + 4

Combine like terms: -4 + 4 = 0
0 + 9n = 5 + 4
9n = 5 + 4

Combine like terms: 5 + 4 = 9
9n = 9

Divide each side by '9'.
n = 1

Simplifying
n = 1

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