(x-7)(x+2)(2x-5)=0

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Solution for (x-7)(x+2)(2x-5)=0 equation:


Simplifying
(x + -7)(x + 2)(2x + -5) = 0

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

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

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

Multiply (-7 + x) * (2 + x)
(-7(2 + x) + x(2 + x))(-5 + 2x) = 0
((2 * -7 + x * -7) + x(2 + x))(-5 + 2x) = 0
((-14 + -7x) + x(2 + x))(-5 + 2x) = 0
(-14 + -7x + (2 * x + x * x))(-5 + 2x) = 0
(-14 + -7x + (2x + x2))(-5 + 2x) = 0

Combine like terms: -7x + 2x = -5x
(-14 + -5x + x2)(-5 + 2x) = 0

Multiply (-14 + -5x + x2) * (-5 + 2x)
(-14(-5 + 2x) + -5x * (-5 + 2x) + x2(-5 + 2x)) = 0
((-5 * -14 + 2x * -14) + -5x * (-5 + 2x) + x2(-5 + 2x)) = 0
((70 + -28x) + -5x * (-5 + 2x) + x2(-5 + 2x)) = 0
(70 + -28x + (-5 * -5x + 2x * -5x) + x2(-5 + 2x)) = 0
(70 + -28x + (25x + -10x2) + x2(-5 + 2x)) = 0
(70 + -28x + 25x + -10x2 + (-5 * x2 + 2x * x2)) = 0
(70 + -28x + 25x + -10x2 + (-5x2 + 2x3)) = 0

Combine like terms: -28x + 25x = -3x
(70 + -3x + -10x2 + -5x2 + 2x3) = 0

Combine like terms: -10x2 + -5x2 = -15x2
(70 + -3x + -15x2 + 2x3) = 0

Solving
70 + -3x + -15x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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