1-5n-2n=1

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Solution for 1-5n-2n=1 equation: 


Simplifying
1 + -5n + -2n = 1

Combine like terms: -5n + -2n = -7n
1 + -7n = 1

Add '-1' to each side of the equation.
1 + -1 + -7n = 1 + -1

Combine like terms: 1 + -1 = 0
0 + -7n = 1 + -1
-7n = 1 + -1

Combine like terms: 1 + -1 = 0
-7n = 0

Solving
-7n = 0

Solving for variable 'n'.

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

Divide each side by '-7'.
n = 0

Simplifying
n = 0

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