9+5n=7n+3

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Solution for 9+5n=7n+3 equation:


Simplifying
9 + 5n = 7n + 3

Reorder the terms:
9 + 5n = 3 + 7n

Solving
9 + 5n = 3 + 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.
9 + 5n + -7n = 3 + 7n + -7n

Combine like terms: 5n + -7n = -2n
9 + -2n = 3 + 7n + -7n

Combine like terms: 7n + -7n = 0
9 + -2n = 3 + 0
9 + -2n = 3

Add '-9' to each side of the equation.
9 + -9 + -2n = 3 + -9

Combine like terms: 9 + -9 = 0
0 + -2n = 3 + -9
-2n = 3 + -9

Combine like terms: 3 + -9 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3

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