3(4n-7)+8n=

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Solution for 3(4n-7)+8n= equation:


Simplifying
3(4n + -7) + 8n = 0

Reorder the terms:
3(-7 + 4n) + 8n = 0
(-7 * 3 + 4n * 3) + 8n = 0
(-21 + 12n) + 8n = 0

Combine like terms: 12n + 8n = 20n
-21 + 20n = 0

Solving
-21 + 20n = 0

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 20n = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 20n = 0 + 21
20n = 0 + 21

Combine like terms: 0 + 21 = 21
20n = 21

Divide each side by '20'.
n = 1.05

Simplifying
n = 1.05

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