-449=-8(-6+8n)-7n

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Solution for -449=-8(-6+8n)-7n equation:


Simplifying
-449 = -8(-6 + 8n) + -7n
-449 = (-6 * -8 + 8n * -8) + -7n
-449 = (48 + -64n) + -7n

Combine like terms: -64n + -7n = -71n
-449 = 48 + -71n

Solving
-449 = 48 + -71n

Solving for variable 'n'.

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

Add '71n' to each side of the equation.
-449 + 71n = 48 + -71n + 71n

Combine like terms: -71n + 71n = 0
-449 + 71n = 48 + 0
-449 + 71n = 48

Add '449' to each side of the equation.
-449 + 449 + 71n = 48 + 449

Combine like terms: -449 + 449 = 0
0 + 71n = 48 + 449
71n = 48 + 449

Combine like terms: 48 + 449 = 497
71n = 497

Divide each side by '71'.
n = 7

Simplifying
n = 7

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