15.4=7*lnx

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Solution for 15.4=7*lnx equation:


Simplifying
15.4 = 7lnx

Solving
15.4 = 7lnx

Solving for variable 'l'.

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

Add '-7lnx' to each side of the equation.
15.4 + -7lnx = 7lnx + -7lnx

Combine like terms: 7lnx + -7lnx = 0
15.4 + -7lnx = 0

Add '-15.4' to each side of the equation.
15.4 + -15.4 + -7lnx = 0 + -15.4

Combine like terms: 15.4 + -15.4 = 0.0
0.0 + -7lnx = 0 + -15.4
-7lnx = 0 + -15.4

Combine like terms: 0 + -15.4 = -15.4
-7lnx = -15.4

Divide each side by '-7nx'.
l = 2.2n-1x-1

Simplifying
l = 2.2n-1x-1

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