2(3n-5)+4=15

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Solution for 2(3n-5)+4=15 equation:


Simplifying
2(3n + -5) + 4 = 15

Reorder the terms:
2(-5 + 3n) + 4 = 15
(-5 * 2 + 3n * 2) + 4 = 15
(-10 + 6n) + 4 = 15

Reorder the terms:
-10 + 4 + 6n = 15

Combine like terms: -10 + 4 = -6
-6 + 6n = 15

Solving
-6 + 6n = 15

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 6n = 15 + 6

Combine like terms: -6 + 6 = 0
0 + 6n = 15 + 6
6n = 15 + 6

Combine like terms: 15 + 6 = 21
6n = 21

Divide each side by '6'.
n = 3.5

Simplifying
n = 3.5

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