lo*l=420

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Solution for lo*l=420 equation: 


Simplifying
lo * l = 420

Multiply lo * l
l2o = 420

Solving
l2o = 420

Solving for variable 'l'.

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

Divide each side by 'o'.
l2 = 420o-1

Simplifying
l2 = 420o-1

Combine like terms: 420o-1 + -420o-1 = 0
l2 + -420o-1 = 0

Factor out the Greatest Common Factor (GCF), 'o-1'.
o-1(l2o + -420) = 0


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

Simplifying
o-1 = 0

Solving
o-1 = 0

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

Add '-1o-1' to each side of the equation.
o-1 + -1o-1 = 0 + -1o-1
Remove the zero:
0 = -1o-1

Simplifying
0 = -1o-1

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(l2o + -420)' equal to zero and attempt to solve:

Simplifying
l2o + -420 = 0

Reorder the terms:
-420 + l2o = 0

Solving
-420 + l2o = 0

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

Add '420' to each side of the equation.
-420 + 420 + l2o = 0 + 420

Combine like terms: -420 + 420 = 0
0 + l2o = 0 + 420
l2o = 0 + 420

Combine like terms: 0 + 420 = 420
l2o = 420

Divide each side by 'o'.
l2 = 420o-1

Simplifying
l2 = 420o-1

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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