A(2a+5)=0

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Solution for A(2a+5)=0 equation: 


Simplifying
A(2a + 5) = 0

Reorder the terms:
A(5 + 2a) = 0
(5 * A + 2a * A) = 0
(5A + 2aA) = 0

Solving
5A + 2aA = 0

Solving for variable 'A'.

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

Factor out the Greatest Common Factor (GCF), 'A'.
A(5 + 2a) = 0


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 '(5 + 2a)' equal to zero and attempt to solve:

Simplifying
5 + 2a = 0

Solving
5 + 2a = 0

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

Add '-5' to each side of the equation.
5 + -5 + 2a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2a = 0 + -5
2a = 0 + -5

Combine like terms: 0 + -5 = -5
2a = -5

Add '-2a' to each side of the equation.
2a + -2a = -5 + -2a

Combine like terms: 2a + -2a = 0
0 = -5 + -2a

Simplifying
0 = -5 + -2a

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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