7=2.5ln(x+3)

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Solution for 7=2.5ln(x+3) equation:


Simplifying
7 = 2.5ln(x + 3)

Reorder the terms:
7 = 2.5ln(3 + x)
7 = (3 * 2.5ln + x * 2.5ln)
7 = (7.5ln + 2.5lnx)

Solving
7 = 7.5ln + 2.5lnx

Solving for variable 'l'.

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

Add '-7.5ln' to each side of the equation.
7 + -7.5ln = 7.5ln + -7.5ln + 2.5lnx

Combine like terms: 7.5ln + -7.5ln = 0.0
7 + -7.5ln = 0.0 + 2.5lnx
7 + -7.5ln = 2.5lnx

Add '-2.5lnx' to each side of the equation.
7 + -7.5ln + -2.5lnx = 2.5lnx + -2.5lnx

Combine like terms: 2.5lnx + -2.5lnx = 0.0
7 + -7.5ln + -2.5lnx = 0.0

Add '-7' to each side of the equation.
7 + -7.5ln + -7 + -2.5lnx = 0.0 + -7

Reorder the terms:
7 + -7 + -7.5ln + -2.5lnx = 0.0 + -7

Combine like terms: 7 + -7 = 0
0 + -7.5ln + -2.5lnx = 0.0 + -7
-7.5ln + -2.5lnx = 0.0 + -7

Combine like terms: 0.0 + -7 = -7
-7.5ln + -2.5lnx = -7

Reorder the terms:
7 + -7.5ln + -2.5lnx = -7 + 7

Combine like terms: -7 + 7 = 0
7 + -7.5ln + -2.5lnx = 0

The solution to this equation could not be determined.

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