20=-5(n+3)

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Solution for 20=-5(n+3) equation:


Simplifying
20 = -5(n + 3)

Reorder the terms:
20 = -5(3 + n)
20 = (3 * -5 + n * -5)
20 = (-15 + -5n)

Solving
20 = -15 + -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.
20 + 5n = -15 + -5n + 5n

Combine like terms: -5n + 5n = 0
20 + 5n = -15 + 0
20 + 5n = -15

Add '-20' to each side of the equation.
20 + -20 + 5n = -15 + -20

Combine like terms: 20 + -20 = 0
0 + 5n = -15 + -20
5n = -15 + -20

Combine like terms: -15 + -20 = -35
5n = -35

Divide each side by '5'.
n = -7

Simplifying
n = -7

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