4+9n-2=7n+16-5n

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Solution for 4+9n-2=7n+16-5n equation:


Simplifying
4 + 9n + -2 = 7n + 16 + -5n

Reorder the terms:
4 + -2 + 9n = 7n + 16 + -5n

Combine like terms: 4 + -2 = 2
2 + 9n = 7n + 16 + -5n

Reorder the terms:
2 + 9n = 16 + 7n + -5n

Combine like terms: 7n + -5n = 2n
2 + 9n = 16 + 2n

Solving
2 + 9n = 16 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
2 + 9n + -2n = 16 + 2n + -2n

Combine like terms: 9n + -2n = 7n
2 + 7n = 16 + 2n + -2n

Combine like terms: 2n + -2n = 0
2 + 7n = 16 + 0
2 + 7n = 16

Add '-2' to each side of the equation.
2 + -2 + 7n = 16 + -2

Combine like terms: 2 + -2 = 0
0 + 7n = 16 + -2
7n = 16 + -2

Combine like terms: 16 + -2 = 14
7n = 14

Divide each side by '7'.
n = 2

Simplifying
n = 2

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