(a+6)(3a-7)=o

Solution for (a+6)(3a-7)=o equation:

Simplifying
(a + 6)(3a + -7) = o

Reorder the terms:
(6 + a)(3a + -7) = o

Reorder the terms:
(6 + a)(-7 + 3a) = o

Multiply (6 + a) * (-7 + 3a)
(6(-7 + 3a) + a(-7 + 3a)) = o
((-7 * 6 + 3a * 6) + a(-7 + 3a)) = o
((-42 + 18a) + a(-7 + 3a)) = o
(-42 + 18a + (-7 * a + 3a * a)) = o
(-42 + 18a + (-7a + 3a2)) = o

Combine like terms: 18a + -7a = 11a
(-42 + 11a + 3a2) = o

Solving
-42 + 11a + 3a2 = o

Solving for variable 'a'.

Combine like terms: o + -1o = 0
-42 + 11a + 3a2 + -1o = 0

The solution to this equation could not be determined.