8n-3=7n-3n

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Solution for 8n-3=7n-3n equation:


Simplifying
8n + -3 = 7n + -3n

Reorder the terms:
-3 + 8n = 7n + -3n

Combine like terms: 7n + -3n = 4n
-3 + 8n = 4n

Solving
-3 + 8n = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-3 + 8n + -4n = 4n + -4n

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

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

Add '3' to each side of the equation.
-3 + 3 + 4n = 0 + 3

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

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

Divide each side by '4'.
n = 0.75

Simplifying
n = 0.75

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