122=2-5(-8-2n)

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Solution for 122=2-5(-8-2n) equation:


Simplifying
122 = 2 + -5(-8 + -2n)
122 = 2 + (-8 * -5 + -2n * -5)
122 = 2 + (40 + 10n)

Combine like terms: 2 + 40 = 42
122 = 42 + 10n

Solving
122 = 42 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
122 + -10n = 42 + 10n + -10n

Combine like terms: 10n + -10n = 0
122 + -10n = 42 + 0
122 + -10n = 42

Add '-122' to each side of the equation.
122 + -122 + -10n = 42 + -122

Combine like terms: 122 + -122 = 0
0 + -10n = 42 + -122
-10n = 42 + -122

Combine like terms: 42 + -122 = -80
-10n = -80

Divide each side by '-10'.
n = 8

Simplifying
n = 8

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