-20+8n=9(n-2)+3

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Solution for -20+8n=9(n-2)+3 equation: 


Simplifying
-20 + 8n = 9(n + -2) + 3

Reorder the terms:
-20 + 8n = 9(-2 + n) + 3
-20 + 8n = (-2 * 9 + n * 9) + 3
-20 + 8n = (-18 + 9n) + 3

Reorder the terms:
-20 + 8n = -18 + 3 + 9n

Combine like terms: -18 + 3 = -15
-20 + 8n = -15 + 9n

Solving
-20 + 8n = -15 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-20 + 8n + -9n = -15 + 9n + -9n

Combine like terms: 8n + -9n = -1n
-20 + -1n = -15 + 9n + -9n

Combine like terms: 9n + -9n = 0
-20 + -1n = -15 + 0
-20 + -1n = -15

Add '20' to each side of the equation.
-20 + 20 + -1n = -15 + 20

Combine like terms: -20 + 20 = 0
0 + -1n = -15 + 20
-1n = -15 + 20

Combine like terms: -15 + 20 = 5
-1n = 5

Divide each side by '-1'.
n = -5

Simplifying
n = -5

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