9n+4=7n+16

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Solution for 9n+4=7n+16 equation:


Simplifying
9n + 4 = 7n + 16

Reorder the terms:
4 + 9n = 7n + 16

Reorder the terms:
4 + 9n = 16 + 7n

Solving
4 + 9n = 16 + 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.
4 + 9n + -7n = 16 + 7n + -7n

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

Combine like terms: 7n + -7n = 0
4 + 2n = 16 + 0
4 + 2n = 16

Add '-4' to each side of the equation.
4 + -4 + 2n = 16 + -4

Combine like terms: 4 + -4 = 0
0 + 2n = 16 + -4
2n = 16 + -4

Combine like terms: 16 + -4 = 12
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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