3(n+7)-8=1

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Solution for 3(n+7)-8=1 equation:


Simplifying
3(n + 7) + -8 = 1

Reorder the terms:
3(7 + n) + -8 = 1
(7 * 3 + n * 3) + -8 = 1
(21 + 3n) + -8 = 1

Reorder the terms:
21 + -8 + 3n = 1

Combine like terms: 21 + -8 = 13
13 + 3n = 1

Solving
13 + 3n = 1

Solving for variable 'n'.

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

Add '-13' to each side of the equation.
13 + -13 + 3n = 1 + -13

Combine like terms: 13 + -13 = 0
0 + 3n = 1 + -13
3n = 1 + -13

Combine like terms: 1 + -13 = -12
3n = -12

Divide each side by '3'.
n = -4

Simplifying
n = -4

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