y=ln(3x)-ln(7x)

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Solution for y=ln(3x)-ln(7x) equation: 


Simplifying
y = ln(3x) + -1ln(7x)

Remove parenthesis around (3x)
y = ln * 3x + -1ln(7x)

Reorder the terms for easier multiplication:
y = 3ln * x + -1ln(7x)

Multiply ln * x
y = 3lnx + -1ln(7x)

Remove parenthesis around (7x)
y = 3lnx + -1ln * 7x

Reorder the terms for easier multiplication:
y = 3lnx + -1 * 7ln * x

Multiply -1 * 7
y = 3lnx + -7ln * x

Multiply ln * x
y = 3lnx + -7lnx

Combine like terms: 3lnx + -7lnx = -4lnx
y = -4lnx

Solving
y = -4lnx

Solving for variable 'y'.

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

Simplifying
y = -4lnx

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