(n-3)(n+7)forx=3

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


Simplifying
(n + -3)(n + 7) * forx = 3

Reorder the terms:
(-3 + n)(n + 7) * forx = 3

Reorder the terms:
(-3 + n)(7 + n) * forx = 3

Reorder the terms for easier multiplication:
forx(-3 + n)(7 + n) = 3

Multiply (-3 + n) * (7 + n)
forx(-3(7 + n) + n(7 + n)) = 3
forx((7 * -3 + n * -3) + n(7 + n)) = 3
forx((-21 + -3n) + n(7 + n)) = 3
forx(-21 + -3n + (7 * n + n * n)) = 3
forx(-21 + -3n + (7n + n2)) = 3

Combine like terms: -3n + 7n = 4n
forx(-21 + 4n + n2) = 3
(-21 * forx + 4n * forx + n2 * forx) = 3

Reorder the terms:
(4fnorx + fn2orx + -21forx) = 3
(4fnorx + fn2orx + -21forx) = 3

Solving
4fnorx + fn2orx + -21forx = 3

Solving for variable 'f'.

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

Reorder the terms:
-3 + 4fnorx + fn2orx + -21forx = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + 4fnorx + fn2orx + -21forx = 0

The solution to this equation could not be determined.

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