8-3n+1n=7n-1

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


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

Combine like terms: -3n + 1n = -2n
8 + -2n = 7n + -1

Reorder the terms:
8 + -2n = -1 + 7n

Solving
8 + -2n = -1 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
8 + -2n + -7n = -1 + 7n + -7n

Combine like terms: -2n + -7n = -9n
8 + -9n = -1 + 7n + -7n

Combine like terms: 7n + -7n = 0
8 + -9n = -1 + 0
8 + -9n = -1

Add '-8' to each side of the equation.
8 + -8 + -9n = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -9n = -1 + -8
-9n = -1 + -8

Combine like terms: -1 + -8 = -9
-9n = -9

Divide each side by '-9'.
n = 1

Simplifying
n = 1

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