7+10n-1=8n+30-2n

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Solution for 7+10n-1=8n+30-2n equation:


Simplifying
7 + 10n + -1 = 8n + 30 + -2n

Reorder the terms:
7 + -1 + 10n = 8n + 30 + -2n

Combine like terms: 7 + -1 = 6
6 + 10n = 8n + 30 + -2n

Reorder the terms:
6 + 10n = 30 + 8n + -2n

Combine like terms: 8n + -2n = 6n
6 + 10n = 30 + 6n

Solving
6 + 10n = 30 + 6n

Solving for variable 'n'.

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

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

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

Combine like terms: 6n + -6n = 0
6 + 4n = 30 + 0
6 + 4n = 30

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

Combine like terms: 6 + -6 = 0
0 + 4n = 30 + -6
4n = 30 + -6

Combine like terms: 30 + -6 = 24
4n = 24

Divide each side by '4'.
n = 6

Simplifying
n = 6

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