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

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


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

Reorder the terms:
-1 + 8n = 8 + -3 + 7n

Combine like terms: 8 + -3 = 5
-1 + 8n = 5 + 7n

Solving
-1 + 8n = 5 + 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.
-1 + 8n + -7n = 5 + 7n + -7n

Combine like terms: 8n + -7n = 1n
-1 + 1n = 5 + 7n + -7n

Combine like terms: 7n + -7n = 0
-1 + 1n = 5 + 0
-1 + 1n = 5

Add '1' to each side of the equation.
-1 + 1 + 1n = 5 + 1

Combine like terms: -1 + 1 = 0
0 + 1n = 5 + 1
1n = 5 + 1

Combine like terms: 5 + 1 = 6
1n = 6

Divide each side by '1'.
n = 6

Simplifying
n = 6

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