8(n-4)-7=6-n

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Solution for 8(n-4)-7=6-n equation:


Simplifying
8(n + -4) + -7 = 6 + -1n

Reorder the terms:
8(-4 + n) + -7 = 6 + -1n
(-4 * 8 + n * 8) + -7 = 6 + -1n
(-32 + 8n) + -7 = 6 + -1n

Reorder the terms:
-32 + -7 + 8n = 6 + -1n

Combine like terms: -32 + -7 = -39
-39 + 8n = 6 + -1n

Solving
-39 + 8n = 6 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-39 + 8n + n = 6 + -1n + n

Combine like terms: 8n + n = 9n
-39 + 9n = 6 + -1n + n

Combine like terms: -1n + n = 0
-39 + 9n = 6 + 0
-39 + 9n = 6

Add '39' to each side of the equation.
-39 + 39 + 9n = 6 + 39

Combine like terms: -39 + 39 = 0
0 + 9n = 6 + 39
9n = 6 + 39

Combine like terms: 6 + 39 = 45
9n = 45

Divide each side by '9'.
n = 5

Simplifying
n = 5

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