4n-4=5n-5+8n-8

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


Simplifying
4n + -4 = 5n + -5 + 8n + -8

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

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

Combine like terms: -5 + -8 = -13
-4 + 4n = -13 + 5n + 8n

Combine like terms: 5n + 8n = 13n
-4 + 4n = -13 + 13n

Solving
-4 + 4n = -13 + 13n

Solving for variable 'n'.

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

Add '-13n' to each side of the equation.
-4 + 4n + -13n = -13 + 13n + -13n

Combine like terms: 4n + -13n = -9n
-4 + -9n = -13 + 13n + -13n

Combine like terms: 13n + -13n = 0
-4 + -9n = -13 + 0
-4 + -9n = -13

Add '4' to each side of the equation.
-4 + 4 + -9n = -13 + 4

Combine like terms: -4 + 4 = 0
0 + -9n = -13 + 4
-9n = -13 + 4

Combine like terms: -13 + 4 = -9
-9n = -9

Divide each side by '-9'.
n = 1

Simplifying
n = 1

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