3xA=6x+15x

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Solution for 3xA=6x+15x equation: 


Simplifying
3xA = 6x + 15x

Combine like terms: 6x + 15x = 21x
3xA = 21x

Solving
3xA = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-21x + 3xA = 21x + -21x

Combine like terms: 21x + -21x = 0
-21x + 3xA = 0

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-7 + A) = 0

Ignore the factor 3.

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

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(-7 + A)' equal to zero and attempt to solve:

Simplifying
-7 + A = 0

Solving
-7 + A = 0

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

Add '7' to each side of the equation.
-7 + 7 + A = 0 + 7

Combine like terms: -7 + 7 = 0
0 + A = 0 + 7
A = 0 + 7

Combine like terms: 0 + 7 = 7
A = 7

Add '-1A' to each side of the equation.
A + -1A = 7 + -1A

Combine like terms: A + -1A = 0
0 = 7 + -1A

Simplifying
0 = 7 + -1A

The solution to this equation could not be determined.

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

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