A+A+A=180forA

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Solution for A+A+A=180forA equation: 


Simplifying
A + A + A = 180forA

Combine like terms: A + A = 2A
2A + A = 180forA

Combine like terms: 2A + A = 3A
3A = 180forA

Solving
3A = 180forA

Solving for variable 'A'.

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

Add '-180forA' to each side of the equation.
3A + -180forA = 180forA + -180forA

Combine like terms: 180forA + -180forA = 0
3A + -180forA = 0

Factor out the Greatest Common Factor (GCF), '3A'.
3A(1 + -60for) = 0

Ignore the factor 3.

Subproblem 1
Set the factor 'A' equal to zero and attempt to solve:

Simplifying
A = 0

Solving
A = 0

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

Simplifying
A = 0

Subproblem 2
Set the factor '(1 + -60for)' equal to zero and attempt to solve:

Simplifying
1 + -60for = 0

Solving
1 + -60for = 0

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

Add '-1' to each side of the equation.
1 + -1 + -60for = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -60for = 0 + -1
-60for = 0 + -1

Combine like terms: 0 + -1 = -1
-60for = -1

Add '60for' to each side of the equation.
-60for + 60for = -1 + 60for

Combine like terms: -60for + 60for = 0
0 = -1 + 60for

Simplifying
0 = -1 + 60for

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
A = {0}

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