ab+ac+bc=80

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Solution for ab+ac+bc=80 equation:


Simplifying
ab + ac + bc = 80

Solving
ab + ac + bc = 80

Solving for variable 'a'.

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

Add '-1bc' to each side of the equation.
ab + ac + bc + -1bc = 80 + -1bc

Combine like terms: bc + -1bc = 0
ab + ac + 0 = 80 + -1bc
ab + ac = 80 + -1bc

Reorder the terms:
-80 + ab + ac + bc = 80 + -1bc + -80 + bc

Reorder the terms:
-80 + ab + ac + bc = 80 + -80 + -1bc + bc

Combine like terms: 80 + -80 = 0
-80 + ab + ac + bc = 0 + -1bc + bc
-80 + ab + ac + bc = -1bc + bc

Combine like terms: -1bc + bc = 0
-80 + ab + ac + bc = 0

The solution to this equation could not be determined.

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