-40=8n+15-3n-5

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Solution for -40=8n+15-3n-5 equation:


Simplifying
-40 = 8n + 15 + -3n + -5

Reorder the terms:
-40 = 15 + -5 + 8n + -3n

Combine like terms: 15 + -5 = 10
-40 = 10 + 8n + -3n

Combine like terms: 8n + -3n = 5n
-40 = 10 + 5n

Solving
-40 = 10 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-40 + -5n = 10 + 5n + -5n

Combine like terms: 5n + -5n = 0
-40 + -5n = 10 + 0
-40 + -5n = 10

Add '40' to each side of the equation.
-40 + 40 + -5n = 10 + 40

Combine like terms: -40 + 40 = 0
0 + -5n = 10 + 40
-5n = 10 + 40

Combine like terms: 10 + 40 = 50
-5n = 50

Divide each side by '-5'.
n = -10

Simplifying
n = -10

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