3a=c-a(b+a)

Solution for 3a=c-a(b+a) equation:

Simplifying
3a = c + -1a(b + a)

Reorder the terms:
3a = c + -1a(a + b)
3a = c + (a * -1a + b * -1a)

Reorder the terms:
3a = c + (-1ab + -1a2)
3a = c + (-1ab + -1a2)

Reorder the terms:
3a = -1ab + -1a2 + c

Solving
3a = -1ab + -1a2 + c

Solving for variable 'a'.

Reorder the terms:
3a + ab + a2 + -1c = -1ab + ab + -1a2 + a2 + c + -1c

Combine like terms: -1ab + ab = 0
3a + ab + a2 + -1c = 0 + -1a2 + a2 + c + -1c
3a + ab + a2 + -1c = -1a2 + a2 + c + -1c

Combine like terms: -1a2 + a2 = 0
3a + ab + a2 + -1c = 0 + c + -1c
3a + ab + a2 + -1c = c + -1c

Combine like terms: c + -1c = 0
3a + ab + a2 + -1c = 0

The solution to this equation could not be determined.