-3(5-3n)-8=-31+8n

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Solution for -3(5-3n)-8=-31+8n equation:


Simplifying
-3(5 + -3n) + -8 = -31 + 8n
(5 * -3 + -3n * -3) + -8 = -31 + 8n
(-15 + 9n) + -8 = -31 + 8n

Reorder the terms:
-15 + -8 + 9n = -31 + 8n

Combine like terms: -15 + -8 = -23
-23 + 9n = -31 + 8n

Solving
-23 + 9n = -31 + 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.
-23 + 9n + -8n = -31 + 8n + -8n

Combine like terms: 9n + -8n = 1n
-23 + 1n = -31 + 8n + -8n

Combine like terms: 8n + -8n = 0
-23 + 1n = -31 + 0
-23 + 1n = -31

Add '23' to each side of the equation.
-23 + 23 + 1n = -31 + 23

Combine like terms: -23 + 23 = 0
0 + 1n = -31 + 23
1n = -31 + 23

Combine like terms: -31 + 23 = -8
1n = -8

Divide each side by '1'.
n = -8

Simplifying
n = -8

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