7n+12=5n+16

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Solution for 7n+12=5n+16 equation:


Simplifying
7n + 12 = 5n + 16

Reorder the terms:
12 + 7n = 5n + 16

Reorder the terms:
12 + 7n = 16 + 5n

Solving
12 + 7n = 16 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
12 + 7n + -5n = 16 + 5n + -5n

Combine like terms: 7n + -5n = 2n
12 + 2n = 16 + 5n + -5n

Combine like terms: 5n + -5n = 0
12 + 2n = 16 + 0
12 + 2n = 16

Add '-12' to each side of the equation.
12 + -12 + 2n = 16 + -12

Combine like terms: 12 + -12 = 0
0 + 2n = 16 + -12
2n = 16 + -12

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

Divide each side by '2'.
n = 2

Simplifying
n = 2

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