2(ab+bc+ca)=202

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Solution for 2(ab+bc+ca)=202 equation:


Simplifying
2(ab + bc + ca) = 202

Reorder the terms:
2(ab + ac + bc) = 202
(ab * 2 + ac * 2 + bc * 2) = 202
(2ab + 2ac + 2bc) = 202

Solving
2ab + 2ac + 2bc = 202

Solving for variable 'a'.

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

Add '-2bc' to each side of the equation.
2ab + 2ac + 2bc + -2bc = 202 + -2bc

Combine like terms: 2bc + -2bc = 0
2ab + 2ac + 0 = 202 + -2bc
2ab + 2ac = 202 + -2bc

Reorder the terms:
-202 + 2ab + 2ac + 2bc = 202 + -2bc + -202 + 2bc

Reorder the terms:
-202 + 2ab + 2ac + 2bc = 202 + -202 + -2bc + 2bc

Combine like terms: 202 + -202 = 0
-202 + 2ab + 2ac + 2bc = 0 + -2bc + 2bc
-202 + 2ab + 2ac + 2bc = -2bc + 2bc

Combine like terms: -2bc + 2bc = 0
-202 + 2ab + 2ac + 2bc = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-101 + ab + ac + bc) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-101 + ab + ac + bc)' equal to zero and attempt to solve: Simplifying -101 + ab + ac + bc = 0 Solving -101 + ab + ac + bc = 0 Move all terms containing a to the left, all other terms to the right. Add '101' to each side of the equation. -101 + ab + ac + 101 + bc = 0 + 101 Reorder the terms: -101 + 101 + ab + ac + bc = 0 + 101 Combine like terms: -101 + 101 = 0 0 + ab + ac + bc = 0 + 101 ab + ac + bc = 0 + 101 Combine like terms: 0 + 101 = 101 ab + ac + bc = 101 Add '-1bc' to each side of the equation. ab + ac + bc + -1bc = 101 + -1bc Combine like terms: bc + -1bc = 0 ab + ac + 0 = 101 + -1bc ab + ac = 101 + -1bc The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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