-6n+7-9n=25

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Solution for -6n+7-9n=25 equation:


Simplifying
-6n + 7 + -9n = 25

Reorder the terms:
7 + -6n + -9n = 25

Combine like terms: -6n + -9n = -15n
7 + -15n = 25

Solving
7 + -15n = 25

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 + -7 + -15n = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -15n = 25 + -7
-15n = 25 + -7

Combine like terms: 25 + -7 = 18
-15n = 18

Divide each side by '-15'.
n = -1.2

Simplifying
n = -1.2

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