M(m-1)(m-2)(m-3)=840

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Solution for M(m-1)(m-2)(m-3)=840 equation: 


Simplifying
M(m + -1)(m + -2)(m + -3) = 840

Reorder the terms:
M(-1 + m)(m + -2)(m + -3) = 840

Reorder the terms:
M(-1 + m)(-2 + m)(m + -3) = 840

Reorder the terms:
M(-1 + m)(-2 + m)(-3 + m) = 840

Multiply (-1 + m) * (-2 + m)
M(-1(-2 + m) + m(-2 + m))(-3 + m) = 840
M((-2 * -1 + m * -1) + m(-2 + m))(-3 + m) = 840
M((2 + -1m) + m(-2 + m))(-3 + m) = 840
M(2 + -1m + (-2 * m + m * m))(-3 + m) = 840
M(2 + -1m + (-2m + m2))(-3 + m) = 840

Combine like terms: -1m + -2m = -3m
M(2 + -3m + m2)(-3 + m) = 840

Multiply (2 + -3m + m2) * (-3 + m)
M(2(-3 + m) + -3m * (-3 + m) + m2(-3 + m)) = 840
M((-3 * 2 + m * 2) + -3m * (-3 + m) + m2(-3 + m)) = 840
M((-6 + 2m) + -3m * (-3 + m) + m2(-3 + m)) = 840
M(-6 + 2m + (-3 * -3m + m * -3m) + m2(-3 + m)) = 840
M(-6 + 2m + (9m + -3m2) + m2(-3 + m)) = 840
M(-6 + 2m + 9m + -3m2 + (-3 * m2 + m * m2)) = 840
M(-6 + 2m + 9m + -3m2 + (-3m2 + m3)) = 840

Combine like terms: 2m + 9m = 11m
M(-6 + 11m + -3m2 + -3m2 + m3) = 840

Combine like terms: -3m2 + -3m2 = -6m2
M(-6 + 11m + -6m2 + m3) = 840
(-6 * M + 11m * M + -6m2 * M + m3 * M) = 840
(-6M + 11mM + -6m2M + m3M) = 840

Solving
-6M + 11mM + -6m2M + m3M = 840

Solving for variable 'M'.

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

Reorder the terms:
-840 + -6M + 11mM + -6m2M + m3M = 840 + -840

Combine like terms: 840 + -840 = 0
-840 + -6M + 11mM + -6m2M + m3M = 0

The solution to this equation could not be determined.

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