15x-5n+3+4=30

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Solution for 15x-5n+3+4=30 equation:


Simplifying
15x + -5n + 3 + 4 = 30

Reorder the terms:
3 + 4 + -5n + 15x = 30

Combine like terms: 3 + 4 = 7
7 + -5n + 15x = 30

Solving
7 + -5n + 15x = 30

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -5n + -7 + 15x = 30 + -7

Reorder the terms:
7 + -7 + -5n + 15x = 30 + -7

Combine like terms: 7 + -7 = 0
0 + -5n + 15x = 30 + -7
-5n + 15x = 30 + -7

Combine like terms: 30 + -7 = 23
-5n + 15x = 23

Add '-15x' to each side of the equation.
-5n + 15x + -15x = 23 + -15x

Combine like terms: 15x + -15x = 0
-5n + 0 = 23 + -15x
-5n = 23 + -15x

Divide each side by '-5'.
n = -4.6 + 3x

Simplifying
n = -4.6 + 3x

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