2x+3x=15findx

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Solution for 2x+3x=15findx equation: 


Simplifying
2x + 3x = 15findx

Combine like terms: 2x + 3x = 5x
5x = 15findx

Solving
5x = 15dfinx

Solving for variable 'x'.

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

Add '-15dfinx' to each side of the equation.
-15dfinx + 5x = 15dfinx + -15dfinx

Combine like terms: 15dfinx + -15dfinx = 0
-15dfinx + 5x = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-3dfin + 1) = 0

Ignore the factor 5.

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 '(-3dfin + 1)' equal to zero and attempt to solve:

Simplifying
-3dfin + 1 = 0

Reorder the terms:
1 + -3dfin = 0

Solving
1 + -3dfin = 0

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

Add '-1' to each side of the equation.
1 + -1 + -3dfin = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -3dfin = 0 + -1
-3dfin = 0 + -1

Combine like terms: 0 + -1 = -1
-3dfin = -1

Add '3dfin' to each side of the equation.
-3dfin + 3dfin = -1 + 3dfin

Combine like terms: -3dfin + 3dfin = 0
0 = -1 + 3dfin

Simplifying
0 = -1 + 3dfin

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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