ab+bc+ac=-abc

Solution for ab+bc+ac=-abc equation:

Simplifying
ab + bc + ac = -1abc

Reorder the terms:
ab + ac + bc = -1abc

Solving
ab + ac + bc = -1abc

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add 'abc' to each side of the equation.
ab + ac + abc + bc = -1abc + abc

Reorder the terms:
ab + abc + ac + bc = -1abc + abc

Combine like terms: -1abc + abc = 0
ab + abc + ac + bc = 0

Add '-1bc' to each side of the equation.
ab + abc + ac + bc + -1bc = 0 + -1bc

Combine like terms: bc + -1bc = 0
ab + abc + ac + 0 = 0 + -1bc
ab + abc + ac = 0 + -1bc
Remove the zero:
ab + abc + ac = -1bc

Combine like terms: -1bc + bc = 0
ab + abc + ac + bc = 0

The solution to this equation could not be determined.