12n+12=8n+40

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Solution for 12n+12=8n+40 equation:


Simplifying
12n + 12 = 8n + 40

Reorder the terms:
12 + 12n = 8n + 40

Reorder the terms:
12 + 12n = 40 + 8n

Solving
12 + 12n = 40 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
12 + 12n + -8n = 40 + 8n + -8n

Combine like terms: 12n + -8n = 4n
12 + 4n = 40 + 8n + -8n

Combine like terms: 8n + -8n = 0
12 + 4n = 40 + 0
12 + 4n = 40

Add '-12' to each side of the equation.
12 + -12 + 4n = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 4n = 40 + -12
4n = 40 + -12

Combine like terms: 40 + -12 = 28
4n = 28

Divide each side by '4'.
n = 7

Simplifying
n = 7

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