1-6n+7=20

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Solution for 1-6n+7=20 equation:


Simplifying
1 + -6n + 7 = 20

Reorder the terms:
1 + 7 + -6n = 20

Combine like terms: 1 + 7 = 8
8 + -6n = 20

Solving
8 + -6n = 20

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -6n = 20 + -8

Combine like terms: 8 + -8 = 0
0 + -6n = 20 + -8
-6n = 20 + -8

Combine like terms: 20 + -8 = 12
-6n = 12

Divide each side by '-6'.
n = -2

Simplifying
n = -2

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