n-7n-10=n+3n+30

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Solution for n-7n-10=n+3n+30 equation:


Simplifying
n + -7n + -10 = n + 3n + 30

Reorder the terms:
-10 + n + -7n = n + 3n + 30

Combine like terms: n + -7n = -6n
-10 + -6n = n + 3n + 30

Reorder the terms:
-10 + -6n = 30 + n + 3n

Combine like terms: n + 3n = 4n
-10 + -6n = 30 + 4n

Solving
-10 + -6n = 30 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-10 + -6n + -4n = 30 + 4n + -4n

Combine like terms: -6n + -4n = -10n
-10 + -10n = 30 + 4n + -4n

Combine like terms: 4n + -4n = 0
-10 + -10n = 30 + 0
-10 + -10n = 30

Add '10' to each side of the equation.
-10 + 10 + -10n = 30 + 10

Combine like terms: -10 + 10 = 0
0 + -10n = 30 + 10
-10n = 30 + 10

Combine like terms: 30 + 10 = 40
-10n = 40

Divide each side by '-10'.
n = -4

Simplifying
n = -4

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