-7-10n=15n+18

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Solution for -7-10n=15n+18 equation:


Simplifying
-7 + -10n = 15n + 18

Reorder the terms:
-7 + -10n = 18 + 15n

Solving
-7 + -10n = 18 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-7 + -10n + -15n = 18 + 15n + -15n

Combine like terms: -10n + -15n = -25n
-7 + -25n = 18 + 15n + -15n

Combine like terms: 15n + -15n = 0
-7 + -25n = 18 + 0
-7 + -25n = 18

Add '7' to each side of the equation.
-7 + 7 + -25n = 18 + 7

Combine like terms: -7 + 7 = 0
0 + -25n = 18 + 7
-25n = 18 + 7

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

Divide each side by '-25'.
n = -1

Simplifying
n = -1

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