4n-9=8n+3

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Solution for 4n-9=8n+3 equation:


Simplifying
4n + -9 = 8n + 3

Reorder the terms:
-9 + 4n = 8n + 3

Reorder the terms:
-9 + 4n = 3 + 8n

Solving
-9 + 4n = 3 + 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.
-9 + 4n + -8n = 3 + 8n + -8n

Combine like terms: 4n + -8n = -4n
-9 + -4n = 3 + 8n + -8n

Combine like terms: 8n + -8n = 0
-9 + -4n = 3 + 0
-9 + -4n = 3

Add '9' to each side of the equation.
-9 + 9 + -4n = 3 + 9

Combine like terms: -9 + 9 = 0
0 + -4n = 3 + 9
-4n = 3 + 9

Combine like terms: 3 + 9 = 12
-4n = 12

Divide each side by '-4'.
n = -3

Simplifying
n = -3

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