(x+4)(x-7)=o

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Solution for (x+4)(x-7)=o equation: 


Simplifying
(x + 4)(x + -7) = o

Reorder the terms:
(4 + x)(x + -7) = o

Reorder the terms:
(4 + x)(-7 + x) = o

Multiply (4 + x) * (-7 + x)
(4(-7 + x) + x(-7 + x)) = o
((-7 * 4 + x * 4) + x(-7 + x)) = o
((-28 + 4x) + x(-7 + x)) = o
(-28 + 4x + (-7 * x + x * x)) = o
(-28 + 4x + (-7x + x2)) = o

Combine like terms: 4x + -7x = -3x
(-28 + -3x + x2) = o

Solving
-28 + -3x + x2 = o

Solving for variable 'x'.

Reorder the terms:
-28 + -1o + -3x + x2 = o + -1o

Combine like terms: o + -1o = 0
-28 + -1o + -3x + x2 = 0

The solution to this equation could not be determined.

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