(2b-7)(b+5)(b-1)=

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Solution for (2b-7)(b+5)(b-1)= equation:


Simplifying
(2b + -7)(b + 5)(b + -1) = 0

Reorder the terms:
(-7 + 2b)(b + 5)(b + -1) = 0

Reorder the terms:
(-7 + 2b)(5 + b)(b + -1) = 0

Reorder the terms:
(-7 + 2b)(5 + b)(-1 + b) = 0

Multiply (-7 + 2b) * (5 + b)
(-7(5 + b) + 2b * (5 + b))(-1 + b) = 0
((5 * -7 + b * -7) + 2b * (5 + b))(-1 + b) = 0
((-35 + -7b) + 2b * (5 + b))(-1 + b) = 0
(-35 + -7b + (5 * 2b + b * 2b))(-1 + b) = 0
(-35 + -7b + (10b + 2b2))(-1 + b) = 0

Combine like terms: -7b + 10b = 3b
(-35 + 3b + 2b2)(-1 + b) = 0

Multiply (-35 + 3b + 2b2) * (-1 + b)
(-35(-1 + b) + 3b * (-1 + b) + 2b2 * (-1 + b)) = 0
((-1 * -35 + b * -35) + 3b * (-1 + b) + 2b2 * (-1 + b)) = 0
((35 + -35b) + 3b * (-1 + b) + 2b2 * (-1 + b)) = 0
(35 + -35b + (-1 * 3b + b * 3b) + 2b2 * (-1 + b)) = 0
(35 + -35b + (-3b + 3b2) + 2b2 * (-1 + b)) = 0
(35 + -35b + -3b + 3b2 + (-1 * 2b2 + b * 2b2)) = 0
(35 + -35b + -3b + 3b2 + (-2b2 + 2b3)) = 0

Combine like terms: -35b + -3b = -38b
(35 + -38b + 3b2 + -2b2 + 2b3) = 0

Combine like terms: 3b2 + -2b2 = 1b2
(35 + -38b + 1b2 + 2b3) = 0

Solving
35 + -38b + 1b2 + 2b3 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

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