3n+13=2(x+9)

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Solution for 3n+13=2(x+9) equation:


Simplifying
3n + 13 = 2(x + 9)

Reorder the terms:
13 + 3n = 2(x + 9)

Reorder the terms:
13 + 3n = 2(9 + x)
13 + 3n = (9 * 2 + x * 2)
13 + 3n = (18 + 2x)

Solving
13 + 3n = 18 + 2x

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + 3n = 18 + -13 + 2x

Combine like terms: 13 + -13 = 0
0 + 3n = 18 + -13 + 2x
3n = 18 + -13 + 2x

Combine like terms: 18 + -13 = 5
3n = 5 + 2x

Divide each side by '3'.
n = 1.666666667 + 0.6666666667x

Simplifying
n = 1.666666667 + 0.6666666667x

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