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Simplifying ln(7x) = 2ln(9x) Remove parenthesis around (7x) ln * 7x = 2ln(9x) Reorder the terms for easier multiplication: 7ln * x = 2ln(9x) Multiply ln * x 7lnx = 2ln(9x) Remove parenthesis around (9x) 7lnx = 2ln * 9x Reorder the terms for easier multiplication: 7lnx = 2 * 9ln * x Multiply 2 * 9 7lnx = 18ln * x Multiply ln * x 7lnx = 18lnx Solving 7lnx = 18lnx Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-18lnx' to each side of the equation. 7lnx + -18lnx = 18lnx + -18lnx Combine like terms: 7lnx + -18lnx = -11lnx -11lnx = 18lnx + -18lnx Combine like terms: 18lnx + -18lnx = 0 -11lnx = 0 Divide each side by '-11'. lnx = 0 Simplifying lnx = 0 The solution to this equation could not be determined.
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