4+5n=8n+7

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Solution for 4+5n=8n+7 equation:


Simplifying
4 + 5n = 8n + 7

Reorder the terms:
4 + 5n = 7 + 8n

Solving
4 + 5n = 7 + 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.
4 + 5n + -8n = 7 + 8n + -8n

Combine like terms: 5n + -8n = -3n
4 + -3n = 7 + 8n + -8n

Combine like terms: 8n + -8n = 0
4 + -3n = 7 + 0
4 + -3n = 7

Add '-4' to each side of the equation.
4 + -4 + -3n = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -3n = 7 + -4
-3n = 7 + -4

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

Divide each side by '-3'.
n = -1

Simplifying
n = -1

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