-3-(8n-7)=n-(n+4)

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Solution for -3-(8n-7)=n-(n+4) equation:


Simplifying
-3 + -1(8n + -7) = n + -1(n + 4)

Reorder the terms:
-3 + -1(-7 + 8n) = n + -1(n + 4)
-3 + (-7 * -1 + 8n * -1) = n + -1(n + 4)
-3 + (7 + -8n) = n + -1(n + 4)

Combine like terms: -3 + 7 = 4
4 + -8n = n + -1(n + 4)

Reorder the terms:
4 + -8n = n + -1(4 + n)
4 + -8n = n + (4 * -1 + n * -1)
4 + -8n = n + (-4 + -1n)

Reorder the terms:
4 + -8n = -4 + n + -1n

Combine like terms: n + -1n = 0
4 + -8n = -4 + 0
4 + -8n = -4

Solving
4 + -8n = -4

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -8n = -4 + -4

Combine like terms: 4 + -4 = 0
0 + -8n = -4 + -4
-8n = -4 + -4

Combine like terms: -4 + -4 = -8
-8n = -8

Divide each side by '-8'.
n = 1

Simplifying
n = 1

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