15n+3-7-10n=

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Solution for 15n+3-7-10n= equation:


Simplifying
15n + 3 + -7 + -10n = 0

Reorder the terms:
3 + -7 + 15n + -10n = 0

Combine like terms: 3 + -7 = -4
-4 + 15n + -10n = 0

Combine like terms: 15n + -10n = 5n
-4 + 5n = 0

Solving
-4 + 5n = 0

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 5n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 5n = 0 + 4
5n = 0 + 4

Combine like terms: 0 + 4 = 4
5n = 4

Divide each side by '5'.
n = 0.8

Simplifying
n = 0.8

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