4(2n-3)+n=15

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


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

Reorder the terms:
4(-3 + 2n) + n = 15
(-3 * 4 + 2n * 4) + n = 15
(-12 + 8n) + n = 15

Combine like terms: 8n + n = 9n
-12 + 9n = 15

Solving
-12 + 9n = 15

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 9n = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 9n = 15 + 12
9n = 15 + 12

Combine like terms: 15 + 12 = 27
9n = 27

Divide each side by '9'.
n = 3

Simplifying
n = 3

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