8n-(-5n)-(-3)=-15

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Solution for 8n-(-5n)-(-3)=-15 equation:


Simplifying
8n + -1(-5n) + -1(-3) = -15

Remove parenthesis around (-5n)
8n + -1 * -5n + -1(-3) = -15

Multiply -1 * -5
8n + 5n + -1(-3) = -15

Multiply -1 * -3
8n + 5n + 3 = -15

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

Combine like terms: 8n + 5n = 13n
3 + 13n = -15

Solving
3 + 13n = -15

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 13n = -15 + -3

Combine like terms: 3 + -3 = 0
0 + 13n = -15 + -3
13n = -15 + -3

Combine like terms: -15 + -3 = -18
13n = -18

Divide each side by '13'.
n = -1.384615385

Simplifying
n = -1.384615385

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