10n+4=2n+20

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Solution for 10n+4=2n+20 equation:


Simplifying
10n + 4 = 2n + 20

Reorder the terms:
4 + 10n = 2n + 20

Reorder the terms:
4 + 10n = 20 + 2n

Solving
4 + 10n = 20 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
4 + 10n + -2n = 20 + 2n + -2n

Combine like terms: 10n + -2n = 8n
4 + 8n = 20 + 2n + -2n

Combine like terms: 2n + -2n = 0
4 + 8n = 20 + 0
4 + 8n = 20

Add '-4' to each side of the equation.
4 + -4 + 8n = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 8n = 20 + -4
8n = 20 + -4

Combine like terms: 20 + -4 = 16
8n = 16

Divide each side by '8'.
n = 2

Simplifying
n = 2

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